λRPC allows using code with high-order functions as a service

Related tags

Utility rpc rpc-library
Overview

λRPC

Simple native RPC with high order functions support.

Inspired by @altavir and Communicator.

λRPC allows using code with high-order functions as a service.

Example

Let’s suppose that we have a code that loads data and fits a machine learning model. It also calls a given function on each epoch and continues fitting while it returns true.

@Serializable
data class Model(...)

typealias DataLoader = suspend () -> Data

suspend fun fit(
    model: Model, loader: DataLoader,
    continueFitting: suspend (Epoch, Loss) -> Boolean
): Weights

To transform the code to a service just add a facade declaration and a main function:

val conf = Configuration(mlServiceId)
val loader = f(j<Data>()) // Coder for the function: suspend () -> Data
val fit by conf.def(
    j<Model>(), loader, f(j<Epoch>(), j<Loss>(), j<Boolean>()),
    j<Weights>()
)

fun main() {
    val service = LibService(mlServiceId, mlEndpoint) {
        fit of ::fit // Bind declaration and implementation
    }
    service.start()
    service.awaitTermination()
}

To make calls from the client, add a ServiceDispatcher to the coroutine context and just invoke the declaration:

val serviceDispatcher = ServiceDispatcher(
    mlServiceId to mlEndpoint, // Endpoint of the service with GPU for fitting
    dataServiceId to dataEndpoint // Service that provides the data
)

fun main() = runBlocking(serviceDispatcher) {
    // Keep track of the loss function values
    val history = mutableListOf<Loss>()
    var lastEpoch = 0
    val model = Model(...)
    // Bind dataloader with its endpoint, so fit will communicate directly
    // with the service on the dataEndpoint
    val loader = bf(dataloaders.loader)
    val weights = fit(model, loader) { epoch, loss ->
        // Lambda will be executed on the client site
        println("Epoch = $epoch, loss = $loss")
        val continueFitting = if (epoch < 300) true else {
            val max = history.takeLast(50).max()
            loss < max
        }
        lastEpoch = epoch
        history += loss
        continueFitting
    }
    println("Learning finished! Epoch = $lastEpoch, loss = ${history.last()}")
    weights.save(path)
}

λRPC does not serialize lambdas and execute them on the client site. Thus, closures can be passed even to the services written in other languages.

For instance, for this code, the call diagram is the following: 
// Service
suspend fun f(g: suspend (Int) -> Int) = g(5) + 1

// Client
val m = 36
f { it + m }
153264790 74784fb7 3be6 44a9 a4cf aa80bb706306

Service as a library

λRPC does not use standalone declarations to generate code (native). It uses library-specific data structures and default or custom serializers instead.

Functions can receive and return other functions as first-class objects. Provided lambdas are executed on the client side, so they can easily capture state and be "sent" to the other language process.

All of it makes multi-process communication smooth enough to recognize remote service just as a common library.

Service-decomposition purposes

  • Code execution in different containers or on various hardware (GPU for instance).

  • Parallel execution of independent tasks.

  • Communication with code written in other languages.

  • Rerun subtasks in case of failures or resume them using some state snapshot.

  • Run tasks that live longer then single process.

  • Microservice architecture.

Some high order functions (HOF) possible use-cases

  • Communication protocol simplification:

    • Service function can easily request additional information in some cases.

    • Reduce service code duplication: make HOF and receive specific operations from the client.

  • Interactive computations: receive client lambda, provide information about computation (loss function value for instance), and lambda cancels computation (machine learning process) if something is not good.

  • Security:

    • Send closures operating on the sensitive data instead of the data itself.

    • Provide computational resources as a library of functions that are parametrized by client lambdas instead of receiving client’s code and executing it.

  • Choose dynamically computation location: compute something that uses a large amount of data on a client or send data to the server and compute there.

  • Load balancing: task is done, request new via client’s lambda.

  • Stateful streaming computations: nodes provide theirs lambdas for a mapper.

λRPC functions

λRPC functions consist of two parts: backend and frontend.

  • The backend part contains the programming language closure and serializers (coders) for the arguments and for the result types.

  • The frontend one is a callable proxy object that communicates with its backend part on call and awaits for the result.

Frontend functions can be sent to other services and λRPC provides efficient communication with the corresponding backend parts.

Getting started

Run both :detekt and :test tasks 
$ ./gradlew :lambdarpc:check
Generate documentation 
$ ./gradlew :lambdarpc:dokkaHtml
$ cd ./lambdarpc/build/dokka/html

Repository organization

examples

  • basic — examples that demonstrate usage of basic λRPC functionality.

$ cd LambdaRPC.kt
$ ./gradlew :examples:basic.service1
$ ./gradlew :examples:basic.service2
$ ./gradlew :examples:basic.client  # or :examples:basic.stress

  • lazy — interesting example that shows possibility to build lazy data processing pipelines using common λRPC functionality.

$ cd LambdaRPC.kt
$ ./gradlew :examples:lazy.service --args=8090
$ ./gradlew :examples:lazy.service --args=8091
# Any number of services on different ports
$ ./gradlew :examples:lazy.client --args='8090 8091' # Ports of all services
lambdarpc

  • dsl — domain-specific language for λRPC library users.

  • exceptions — base λRPC exception classes.

  • functions — λRPC functions: backend and frontend parts.

  • coders — data coder (serializer) and function coder.

    • λRPC provides some default data coders based on kotlinx.serialization, but users can also implement thier own.

    • Function encoding saves language closure as backend function to the registry with some access name. Function decoding creates frontend function that is able to communicate with the corresponding backend function.

  • service — libservice implementation.

  • transport — service and connection interfaces, extensions and implementations related to the gRPC backend.

  • utils — some useful utils.

Links

Comments
  • Kotlin backend internal error

    Kotlin backend internal error 

    e: org.jetbrains.kotlin.backend.common.BackendException: Backend Internal error: Exception during IR lowering
File being compiled: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/lambdarpc/src/main/kotlin/io/lambdarpc/dsl/ServiceDispatcher.kt
The root cause java.lang.RuntimeException was thrown at: org.jetbrains.kotlin.backend.jvm.codegen.FunctionCodegen.generate(FunctionCodegen.kt:50)
        at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException(CodegenUtil.kt:239)
        at org.jetbrains.kotlin.backend.common.CodegenUtil.reportBackendException$default(CodegenUtil.kt:235)
        at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invokeSequential(performByIrFile.kt:68)
        at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invoke(performByIrFile.kt:55)
        at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invoke(performByIrFile.kt:41)
        at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.invoke(CompilerPhase.kt:96)
        at org.jetbrains.kotlin.backend.common.phaser.CompositePhase.invoke(PhaseBuilders.kt:29)
        at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.invoke(CompilerPhase.kt:96)
        at org.jetbrains.kotlin.backend.common.phaser.CompositePhase.invoke(PhaseBuilders.kt:29)
        at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.invoke(CompilerPhase.kt:96)
        at org.jetbrains.kotlin.backend.common.phaser.CompilerPhaseKt.invokeToplevel(CompilerPhase.kt:43)
        at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.doGenerateFilesInternal(JvmIrCodegenFactory.kt:195)
        at org.jetbrains.kotlin.backend.jvm.JvmIrCodegenFactory.generateModule(JvmIrCodegenFactory.kt:60)
        at org.jetbrains.kotlin.codegen.KotlinCodegenFacade.compileCorrectFiles(KotlinCodegenFacade.java:35)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.generate(KotlinToJVMBytecodeCompiler.kt:331)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:123)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli$default(KotlinToJVMBytecodeCompiler.kt:58)
        at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:170)
        at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:52)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:92)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:44)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:98)
        at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:434)
        at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:120)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:357)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally$default(IncrementalCompilerRunner.kt:299)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileImpl(IncrementalCompilerRunner.kt:159)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:80)
        at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:622)
        at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:100)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1713)
        at jdk.internal.reflect.GeneratedMethodAccessor105.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: Exception while generating code for:
FUN name:ServiceDispatcher visibility:public modality:FINAL <> (endpoints:kotlin.Array<out kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>>) returnType:io.lambdarpc.dsl.ServiceDispatcher
  VALUE_PARAMETER name:endpoints index:0 type:kotlin.Array<out kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>> varargElementType:kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint> [vararg]
  BLOCK_BODY
    VAR name:registry type:io.lambdarpc.transport.MapServiceRegistry [val]
      CONSTRUCTOR_CALL 'public constructor <init> (endpoints: kotlin.collections.Map<io.lambdarpc.utils.ServiceId, kotlin.collections.List<io.lambdarpc.utils.Endpoint>>) [primary] declared in io.lambdarpc.transport.MapServiceRegistry' type=io.lambdarpc.transport.MapServiceRegistry origin=null
        endpoints: CALL 'public final fun associateRepeatable <T, K, V> (transform: kotlin.Function1<T of io.lambdarpc.utils._KotlinKt.associateRepeatable, kotlin.Pair<K of io.lambdarpc.utils._KotlinKt.associateRepeatable, V of io.lambdarpc.utils._KotlinKt.associateRepeatable>>): kotlin.collections.MutableMap<K of io.lambdarpc.utils._KotlinKt.associateRepeatable, out kotlin.collections.MutableList<V of io.lambdarpc.utils._KotlinKt.associateRepeatable>> [inline] declared in io.lambdarpc.utils._KotlinKt' type=kotlin.collections.MutableMap<io.lambdarpc.utils.ServiceId, out kotlin.collections.MutableList<io.lambdarpc.utils.Endpoint>> origin=null
          <T>: kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>
          <K>: io.lambdarpc.utils.ServiceId
          <V>: io.lambdarpc.utils.Endpoint
          $receiver: GET_VAR 'endpoints: kotlin.Array<out kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>> [vararg] declared in io.lambdarpc.dsl.ServiceDispatcherKt.ServiceDispatcher' type=kotlin.Array<out kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>> origin=null
          transform: BLOCK type=kotlin.Function1<kotlin.Nothing, kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>> origin=LAMBDA
            COMPOSITE type=kotlin.Unit origin=null
            FUNCTION_REFERENCE 'private final fun ServiceDispatcher$lambda-0 (it: kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>): kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint> declared in io.lambdarpc.dsl.ServiceDispatcherKt' type=kotlin.Function1<kotlin.Nothing, kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>> origin=INLINE_LAMBDA reflectionTarget=null
    RETURN type=kotlin.Nothing from='public final fun ServiceDispatcher (vararg endpoints: kotlin.Pair<io.lambdarpc.utils.ServiceId, io.lambdarpc.utils.Endpoint>): io.lambdarpc.dsl.ServiceDispatcher declared in io.lambdarpc.dsl.ServiceDispatcherKt'
      CONSTRUCTOR_CALL 'public constructor <init> (registry: io.lambdarpc.transport.ServiceRegistry) [primary] declared in io.lambdarpc.dsl.ServiceDispatcher' type=io.lambdarpc.dsl.ServiceDispatcher origin=null
        registry: GET_VAR 'val registry: io.lambdarpc.transport.MapServiceRegistry [val] declared in io.lambdarpc.dsl.ServiceDispatcherKt.ServiceDispatcher' type=io.lambdarpc.transport.MapServiceRegistry origin=null

        at org.jetbrains.kotlin.backend.jvm.codegen.FunctionCodegen.generate(FunctionCodegen.kt:50)
        at org.jetbrains.kotlin.backend.jvm.codegen.FunctionCodegen.generate$default(FunctionCodegen.kt:43)
        at org.jetbrains.kotlin.backend.jvm.codegen.ClassCodegen.generateMethodNode(ClassCodegen.kt:360)
        at org.jetbrains.kotlin.backend.jvm.codegen.ClassCodegen.generateMethod(ClassCodegen.kt:377)
        at org.jetbrains.kotlin.backend.jvm.codegen.ClassCodegen.generate(ClassCodegen.kt:131)
        at org.jetbrains.kotlin.backend.jvm.JvmLowerKt$codegenPhase$1$1.lower(JvmLower.kt:304)
        at org.jetbrains.kotlin.backend.common.phaser.FileLoweringPhaseAdapter.invoke(PhaseBuilders.kt:120)
        at org.jetbrains.kotlin.backend.common.phaser.FileLoweringPhaseAdapter.invoke(PhaseBuilders.kt:116)
        at org.jetbrains.kotlin.backend.common.phaser.NamedCompilerPhase.invoke(CompilerPhase.kt:96)
        at org.jetbrains.kotlin.backend.common.phaser.PerformByIrFilePhase.invokeSequential(performByIrFile.kt:65)
        ... 44 more
Caused by: org.jetbrains.kotlin.codegen.CompilationException: Back-end (JVM) Internal error: Couldn't inline method call: CALL 'public final fun associateRepeatable <T, K, V> (transform: kotlin.Function1<T of io.lambdarpc.utils._KotlinKt.associateRepeatable, kotlin.Pair<K of io.lambdarpc.utils._KotlinKt.associateRepeatable, V of io.lambdarpc.utils._KotlinKt.associateRepeatable>>): kotlin.collections.MutableMap<K of io.lambdarpc.utils._KotlinKt.associateRepeatable, out kotlin.collections.MutableList<V of io.lambdarpc.utils._KotlinKt.associateRepeatable>> [inline] declared in io.lambdarpc.utils._KotlinKt' type=kotlin.collections.MutableMap<io.lambdarpc.utils.ServiceId, out kotlin.collections.MutableList<io.lambdarpc.utils.Endpoint>> origin=null
Method: null
File is unknown
The root cause java.io.FileNotFoundException was thrown at: java.base/java.io.FileInputStream.open0(Native Method)
        at org.jetbrains.kotlin.codegen.inline.InlineCodegen.performInline(InlineCodegen.kt:63)
        at org.jetbrains.kotlin.backend.jvm.codegen.IrInlineCodegen.genInlineCall(IrInlineCodegen.kt:159)
        at org.jetbrains.kotlin.backend.jvm.codegen.IrInlineCallGenerator$DefaultImpls.genCall(IrInlineCallGenerator.kt:29)
        at org.jetbrains.kotlin.backend.jvm.codegen.IrInlineCodegen.genCall(IrInlineCodegen.kt:32)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitCall(ExpressionCodegen.kt:495)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitCall(ExpressionCodegen.kt:131)
        at org.jetbrains.kotlin.ir.expressions.impl.IrCallImpl.accept(IrCallImpl.kt:47)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.gen(ExpressionCodegen.kt:211)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.generateConstructorArguments(ExpressionCodegen.kt:615)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitConstructorCall(ExpressionCodegen.kt:603)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitConstructorCall(ExpressionCodegen.kt:131)
        at org.jetbrains.kotlin.ir.expressions.impl.IrConstructorCallImpl.accept(IrConstructorCallImpl.kt:28)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitVariable(ExpressionCodegen.kt:625)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitVariable(ExpressionCodegen.kt:131)
        at org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl.accept(IrVariableImpl.kt:74)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitStatementContainer(ExpressionCodegen.kt:433)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitBlockBody(ExpressionCodegen.kt:437)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.visitBlockBody(ExpressionCodegen.kt:131)
        at org.jetbrains.kotlin.ir.expressions.IrBlockBody.accept(IrBody.kt:54)
        at org.jetbrains.kotlin.backend.jvm.codegen.ExpressionCodegen.generate(ExpressionCodegen.kt:228)
        at org.jetbrains.kotlin.backend.jvm.codegen.FunctionCodegen.doGenerate(FunctionCodegen.kt:122)
        at org.jetbrains.kotlin.backend.jvm.codegen.FunctionCodegen.generate(FunctionCodegen.kt:48)
        ... 53 more
Caused by: java.io.FileNotFoundException: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/lambdarpc/build/classes/kotlin/main/io/lambdarpc/utils/_KotlinKt.class (No such file or directory)
        at java.base/java.io.FileInputStream.open0(Native Method)
        at java.base/java.io.FileInputStream.open(FileInputStream.java:219)
        at java.base/java.io.FileInputStream.<init>(FileInputStream.java:157)
        at org.jetbrains.kotlin.com.intellij.openapi.util.io.FileUtil.loadFileBytes(FileUtil.java:194)
        at org.jetbrains.kotlin.com.intellij.openapi.vfs.local.CoreLocalVirtualFile.contentsToByteArray(CoreLocalVirtualFile.java:100)
        at org.jetbrains.kotlin.codegen.inline.SourceCompilerForInlineKt.loadCompiledInlineFunction(SourceCompilerForInline.kt:91)
        at org.jetbrains.kotlin.backend.jvm.codegen.IrSourceCompilerForInline.compileInlineFunction(IrSourceCompilerForInline.kt:91)
        at org.jetbrains.kotlin.codegen.inline.InlineCodegen.performInline(InlineCodegen.kt:47)
        ... 74 more


> Task :examples:compileKotlin FAILED
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/Conf.kt: (3, 21): Unresolved reference: utils
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/Conf.kt: (4, 21): Unresolved reference: utils
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/Conf.kt: (6, 57): Unresolved reference: toSid
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/Conf.kt: (7, 17): Unresolved reference: Endpoint
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/Conf.kt: (9, 57): Unresolved reference: toSid
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/Conf.kt: (10, 17): Unresolved reference: Endpoint
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (3, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (4, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (13, 25): Unresolved reference: ServiceDispatcher
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (21, 43): Unresolved reference: it
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (23, 65): Unresolved reference: it
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (29, 79): Cannot infer a type for this parameter. Please specify it explicitly.
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (29, 82): Cannot infer a type for this parameter. Please specify it explicitly.
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (31, 54): Unresolved reference: ff
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (34, 72): Cannot infer a type for this parameter. Please specify it explicitly.
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/client/Main.kt: (34, 82): Cannot infer a type for this parameter. Please specify it explicitly.
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (5, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (6, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (7, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (8, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (13, 20): Unresolved reference: Configuration
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (15, 22): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (15, 32): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (16, 23): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (16, 25): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (16, 35): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (16, 46): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (18, 31): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (18, 41): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (18, 43): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (18, 53): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (19, 31): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (19, 33): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (19, 43): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (19, 54): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (19, 56): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (19, 66): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (21, 26): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (21, 38): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (21, 50): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (24, 5): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (25, 5): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (25, 7): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (25, 19): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (25, 21): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (25, 33): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (25, 47): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (26, 5): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (29, 27): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (29, 45): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (29, 47): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (29, 59): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (29, 73): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (31, 20): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (31, 22): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (31, 34): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (32, 25): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (32, 43): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (32, 58): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Facade.kt: (33, 26): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (4, 21): Unresolved reference: coders
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (6, 21): Unresolved reference: functions
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (7, 36): Unresolved reference: serialization
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (8, 36): Unresolved reference: serialization
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (25, 21): Unresolved reference: CallDisconnectedChannelFunction
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (55, 29): Unresolved reference: DataCoder
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (56, 5): 'encode' overrides nothing
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (56, 50): Unresolved reference: RawData
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (57, 60): Unresolved reference: rd
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (59, 5): 'decode' overrides nothing
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Lib.kt: (59, 31): Unresolved reference: RawData
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Main.kt: (3, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service1/Main.kt: (9, 19): Unresolved reference: LibService
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (5, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (6, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (7, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (8, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (12, 20): Unresolved reference: Configuration
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (14, 23): Unresolved reference: f
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (14, 25): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (14, 37): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (15, 23): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Facade.kt: (15, 35): Unresolved reference: j
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Main.kt: (5, 21): Unresolved reference: dsl
e: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/src/main/kotlin/io/lambdarpc/examples/basic/service2/Main.kt: (10, 19): Unresolved reference: LibService
Caught exception: Couldn't add watch, error = 2: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/build/classes/kotlin/main/META-INF
Unable to watch the file system for changes
net.rubygrapefruit.platform.NativeException: Couldn't add watch, error = 2: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/build/classes/kotlin/main/META-INF
        at net.rubygrapefruit.platform.internal.jni.AbstractFileEventFunctions$NativeFileWatcher.startWatching0(Native Method)
        at net.rubygrapefruit.platform.internal.jni.AbstractFileEventFunctions$NativeFileWatcher.startWatching(AbstractFileEventFunctions.java:196)
        at org.gradle.internal.watch.registry.impl.NonHierarchicalFileWatcherUpdater.updateWatchedDirectories(NonHierarchicalFileWatcherUpdater.java:151)
        at org.gradle.internal.watch.registry.impl.NonHierarchicalFileWatcherUpdater.virtualFileSystemContentsChanged(NonHierarchicalFileWatcherUpdater.java:83)
        at org.gradle.internal.watch.registry.impl.DefaultFileWatcherRegistry.virtualFileSystemContentsChanged(DefaultFileWatcherRegistry.java:147)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.lambda$updateNotifyingListeners$0(WatchingVirtualFileSystem.java:89)
        at org.gradle.internal.watch.registry.SnapshotCollectingDiffListener.publishSnapshotDiff(SnapshotCollectingDiffListener.java:32)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.lambda$updateNotifyingListeners$1(WatchingVirtualFileSystem.java:88)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.lambda$withWatcherChangeErrorHandling$7(WatchingVirtualFileSystem.java:313)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.withWatcherChangeErrorHandling(WatchingVirtualFileSystem.java:320)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.withWatcherChangeErrorHandling(WatchingVirtualFileSystem.java:312)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.updateNotifyingListeners(WatchingVirtualFileSystem.java:88)
        at org.gradle.internal.vfs.impl.AbstractVirtualFileSystem.lambda$store$1(AbstractVirtualFileSystem.java:46)
        at org.gradle.internal.vfs.impl.VfsRootReference.update(VfsRootReference.java:40)
        at org.gradle.internal.vfs.impl.AbstractVirtualFileSystem.store(AbstractVirtualFileSystem.java:46)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.snapshot(DefaultFileSystemAccess.java:162)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.lambda$readLocation$6(DefaultFileSystemAccess.java:171)
        at java.base/java.util.Optional.orElseGet(Optional.java:369)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.lambda$readSnapshotFromLocation$7(DefaultFileSystemAccess.java:196)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess$StripedProducerGuard.guardByKey(DefaultFileSystemAccess.java:219)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.lambda$readSnapshotFromLocation$8(DefaultFileSystemAccess.java:193)
        at java.base/java.util.Optional.orElseGet(Optional.java:369)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.readSnapshotFromLocation(DefaultFileSystemAccess.java:193)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.readSnapshotFromLocation(DefaultFileSystemAccess.java:178)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.readLocation(DefaultFileSystemAccess.java:171)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.read(DefaultFileSystemAccess.java:83)
        at org.gradle.internal.fingerprint.impl.DefaultFileCollectionSnapshotter$SnapshottingVisitor.visitCollection(DefaultFileCollectionSnapshotter.java:61)
        at org.gradle.api.internal.file.AbstractOpaqueFileCollection.visitContents(AbstractOpaqueFileCollection.java:55)
        at org.gradle.api.internal.file.AbstractFileCollection.visitStructure(AbstractFileCollection.java:330)
        at org.gradle.api.internal.file.CompositeFileCollection.lambda$visitContents$0(CompositeFileCollection.java:119)
        at org.gradle.api.internal.file.collections.UnpackingVisitor.visitSingleFile(UnpackingVisitor.java:111)
        at org.gradle.api.internal.file.collections.UnpackingVisitor.add(UnpackingVisitor.java:106)
        at org.gradle.api.internal.file.DefaultFileCollectionFactory$ResolvingFileCollection.visitChildren(DefaultFileCollectionFactory.java:333)
        at org.gradle.api.internal.file.CompositeFileCollection.visitContents(CompositeFileCollection.java:119)
        at org.gradle.api.internal.file.AbstractFileCollection.visitStructure(AbstractFileCollection.java:330)
        at org.gradle.internal.fingerprint.impl.DefaultFileCollectionSnapshotter.snapshot(DefaultFileCollectionSnapshotter.java:51)
        at org.gradle.internal.execution.DefaultOutputSnapshotter$1.visitOutputProperty(DefaultOutputSnapshotter.java:40)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.visitOutputs(ExecuteActionsTaskExecuter.java:338)
        at org.gradle.internal.execution.DefaultOutputSnapshotter.snapshotOutputs(DefaultOutputSnapshotter.java:37)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.captureOutputs(CaptureStateAfterExecutionStep.java:96)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.lambda$execute$0(CaptureStateAfterExecutionStep.java:57)
        at org.gradle.internal.execution.steps.BuildOperationStep$1.call(BuildOperationStep.java:37)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:79)
        at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:79)
        at org.gradle.internal.execution.steps.BuildOperationStep.operation(BuildOperationStep.java:34)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.execute(CaptureStateAfterExecutionStep.java:55)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.execute(CaptureStateAfterExecutionStep.java:35)
        at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:60)
        at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:27)
        at org.gradle.internal.execution.steps.BuildCacheStep.executeWithoutCache(BuildCacheStep.java:174)
        at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:74)
        at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:45)
        at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:40)
        at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:29)
        at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:36)
        at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:22)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:99)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$0(SkipUpToDateStep.java:92)
        at java.base/java.util.Optional.map(Optional.java:265)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:52)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:36)
        at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:85)
        at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:42)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:37)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:27)
        at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:91)
        at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:49)
        at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:106)
        at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:51)
        at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:72)
        at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:46)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.lambda$execute$2(SkipEmptyWorkStep.java:86)
        at java.base/java.util.Optional.orElseGet(Optional.java:369)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:86)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:32)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38)
        at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:43)
        at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:31)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.lambda$execute$0(AssignWorkspaceStep.java:40)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution$2.withWorkspace(ExecuteActionsTaskExecuter.java:284)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:40)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:30)
        at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:37)
        at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:27)
        at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:44)
        at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:33)
        at org.gradle.internal.execution.impl.DefaultExecutionEngine$1.execute(DefaultExecutionEngine.java:76)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:185)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:174)
        at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:109)
        at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
        at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:79)
        at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:79)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
        at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:74)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:408)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:395)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:388)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:374)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run$0(DefaultPlanExecutor.java:127)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
        at java.base/java.lang.Thread.run(Thread.java:829)
Stopping file watching and invalidating VFS after an error happened
w: Detected multiple Kotlin daemon sessions at build/kotlin/sessions

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':examples:compileKotlin'.
> Compilation error. See log for more details

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 7s
9 actionable tasks: 4 executed, 5 up-to-date
Gradle was unable to watch the file system for changes
net.rubygrapefruit.platform.NativeException: Couldn't add watch, error = 2: /home/yukio/Diary/things/lambdarpc/LambdaRPC.kt/examples/build/classes/kotlin/main/META-INF
        at net.rubygrapefruit.platform.internal.jni.AbstractFileEventFunctions$NativeFileWatcher.startWatching0(Native Method)
        at net.rubygrapefruit.platform.internal.jni.AbstractFileEventFunctions$NativeFileWatcher.startWatching(AbstractFileEventFunctions.java:196)
        at org.gradle.internal.watch.registry.impl.NonHierarchicalFileWatcherUpdater.updateWatchedDirectories(NonHierarchicalFileWatcherUpdater.java:151)
        at org.gradle.internal.watch.registry.impl.NonHierarchicalFileWatcherUpdater.virtualFileSystemContentsChanged(NonHierarchicalFileWatcherUpdater.java:83)
        at org.gradle.internal.watch.registry.impl.DefaultFileWatcherRegistry.virtualFileSystemContentsChanged(DefaultFileWatcherRegistry.java:147)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.lambda$updateNotifyingListeners$0(WatchingVirtualFileSystem.java:89)
        at org.gradle.internal.watch.registry.SnapshotCollectingDiffListener.publishSnapshotDiff(SnapshotCollectingDiffListener.java:32)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.lambda$updateNotifyingListeners$1(WatchingVirtualFileSystem.java:88)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.lambda$withWatcherChangeErrorHandling$7(WatchingVirtualFileSystem.java:313)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.withWatcherChangeErrorHandling(WatchingVirtualFileSystem.java:320)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.withWatcherChangeErrorHandling(WatchingVirtualFileSystem.java:312)
        at org.gradle.internal.watch.vfs.impl.WatchingVirtualFileSystem.updateNotifyingListeners(WatchingVirtualFileSystem.java:88)
        at org.gradle.internal.vfs.impl.AbstractVirtualFileSystem.lambda$store$1(AbstractVirtualFileSystem.java:46)
        at org.gradle.internal.vfs.impl.VfsRootReference.update(VfsRootReference.java:40)
        at org.gradle.internal.vfs.impl.AbstractVirtualFileSystem.store(AbstractVirtualFileSystem.java:46)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.snapshot(DefaultFileSystemAccess.java:162)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.lambda$readLocation$6(DefaultFileSystemAccess.java:171)
        at java.base/java.util.Optional.orElseGet(Optional.java:369)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.lambda$readSnapshotFromLocation$7(DefaultFileSystemAccess.java:196)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess$StripedProducerGuard.guardByKey(DefaultFileSystemAccess.java:219)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.lambda$readSnapshotFromLocation$8(DefaultFileSystemAccess.java:193)
        at java.base/java.util.Optional.orElseGet(Optional.java:369)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.readSnapshotFromLocation(DefaultFileSystemAccess.java:193)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.readSnapshotFromLocation(DefaultFileSystemAccess.java:178)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.readLocation(DefaultFileSystemAccess.java:171)
        at org.gradle.internal.vfs.impl.DefaultFileSystemAccess.read(DefaultFileSystemAccess.java:83)
        at org.gradle.internal.fingerprint.impl.DefaultFileCollectionSnapshotter$SnapshottingVisitor.visitCollection(DefaultFileCollectionSnapshotter.java:61)
        at org.gradle.api.internal.file.AbstractOpaqueFileCollection.visitContents(AbstractOpaqueFileCollection.java:55)
        at org.gradle.api.internal.file.AbstractFileCollection.visitStructure(AbstractFileCollection.java:330)
        at org.gradle.api.internal.file.CompositeFileCollection.lambda$visitContents$0(CompositeFileCollection.java:119)
        at org.gradle.api.internal.file.collections.UnpackingVisitor.visitSingleFile(UnpackingVisitor.java:111)
        at org.gradle.api.internal.file.collections.UnpackingVisitor.add(UnpackingVisitor.java:106)
        at org.gradle.api.internal.file.DefaultFileCollectionFactory$ResolvingFileCollection.visitChildren(DefaultFileCollectionFactory.java:333)
        at org.gradle.api.internal.file.CompositeFileCollection.visitContents(CompositeFileCollection.java:119)
        at org.gradle.api.internal.file.AbstractFileCollection.visitStructure(AbstractFileCollection.java:330)
        at org.gradle.internal.fingerprint.impl.DefaultFileCollectionSnapshotter.snapshot(DefaultFileCollectionSnapshotter.java:51)
        at org.gradle.internal.execution.DefaultOutputSnapshotter$1.visitOutputProperty(DefaultOutputSnapshotter.java:40)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.visitOutputs(ExecuteActionsTaskExecuter.java:338)
        at org.gradle.internal.execution.DefaultOutputSnapshotter.snapshotOutputs(DefaultOutputSnapshotter.java:37)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.captureOutputs(CaptureStateAfterExecutionStep.java:96)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.lambda$execute$0(CaptureStateAfterExecutionStep.java:57)
        at org.gradle.internal.execution.steps.BuildOperationStep$1.call(BuildOperationStep.java:37)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:79)
        at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:79)
        at org.gradle.internal.execution.steps.BuildOperationStep.operation(BuildOperationStep.java:34)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.execute(CaptureStateAfterExecutionStep.java:55)
        at org.gradle.internal.execution.steps.CaptureStateAfterExecutionStep.execute(CaptureStateAfterExecutionStep.java:35)
        at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:60)
        at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:27)
        at org.gradle.internal.execution.steps.BuildCacheStep.executeWithoutCache(BuildCacheStep.java:174)
        at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:74)
        at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:45)
        at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:40)
        at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:29)
        at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:36)
        at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:22)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:99)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$0(SkipUpToDateStep.java:92)
        at java.base/java.util.Optional.map(Optional.java:265)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:52)
        at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:36)
        at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:85)
        at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:42)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:37)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:27)
        at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:91)
        at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:49)
        at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:106)
        at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:51)
        at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:72)
        at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:46)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.lambda$execute$2(SkipEmptyWorkStep.java:86)
        at java.base/java.util.Optional.orElseGet(Optional.java:369)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:86)
        at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:32)
        at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38)
        at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:43)
        at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:31)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.lambda$execute$0(AssignWorkspaceStep.java:40)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution$2.withWorkspace(ExecuteActionsTaskExecuter.java:284)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:40)
        at org.gradle.internal.execution.steps.AssignWorkspaceStep.execute(AssignWorkspaceStep.java:30)
        at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:37)
        at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:27)
        at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:44)
        at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:33)
        at org.gradle.internal.execution.impl.DefaultExecutionEngine$1.execute(DefaultExecutionEngine.java:76)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:185)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:174)
        at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:109)
        at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
        at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:79)
        at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:79)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
        at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:74)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:408)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:395)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:388)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:374)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run$0(DefaultPlanExecutor.java:127)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
        at java.base/java.lang.Thread.run(Thread.java:829)
    bug build blinking 
    opened by winter-yuki 1
  • Channel function returning channel function

    Channel function returning channel function

    Lib:

    suspend fun normMap(xs: List<Point>, transformNorm: suspend (Norm) -> Norm): List<Double> =
    xs.map { point -> transformNorm { it.x * it.x + it.y * it.y }(point) }

    Client:

    normMap(ps) { norm -> { point -> sqrt(norm(point)) } }

    If ps points list contains only one point, everything is fine. If ps has more than one element, there is an exception on service

    Exception in thread "DefaultDispatcher-worker-1" java.util.NoSuchElementException: Key 7bdf8f30-870a-4af0-a8a4-1cd5b99eaf94 is missing in the map.
        at kotlin.collections.MapsKt__MapWithDefaultKt.getOrImplicitDefaultNullable(MapWithDefault.kt:24)
        at kotlin.collections.MapsKt__MapsKt.getValue(Maps.kt:346)
        at io.lambdarpc.service.LibService.processResponse(LibService.kt:107)
        at io.lambdarpc.service.LibService.access$processResponse(LibService.kt:18)
        at io.lambdarpc.service.LibService$execute$1$invokeSuspend$lambda-1$$inlined$collect$1.emit(Collect.kt:142)
        at kotlinx.coroutines.flow.internal.SafeCollectorKt$emitFun$1.invoke(SafeCollector.kt:15)
        at kotlinx.coroutines.flow.internal.SafeCollectorKt$emitFun$1.invoke(SafeCollector.kt:15)
        at kotlinx.coroutines.flow.internal.SafeCollector.emit(SafeCollector.kt:77)
        at kotlinx.coroutines.flow.internal.SafeCollector.emit(SafeCollector.kt:59)
        at io.grpc.kotlin.ServerCalls$serverCallListener$requests$1.invokeSuspend(ServerCalls.kt:227)
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
        at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
        at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:571)
        at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750)
        at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:678)
        at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:665)

    If working execution channel cleanup is disabled, map duplicates first block result for each input list element.

    bug 
    opened by winter-yuki 1
  • Cleanup of returned from libservice functions

    Cleanup of returned from libservice functions

    When libservice function returns a lambda, it saves it to the service's functional registry, and nobody deletes it. This is some kind of memory leak. So service should have a cleanup method that will be called by serviceContext at the end of its life.

    enhancement 
    opened by winter-yuki 1
  • org.jetbrains.kotlin.util.KotlinFrontEndException: Exception while analyzing expression

    org.jetbrains.kotlin.util.KotlinFrontEndException: Exception while analyzing expression

    Occurred once on build:

    $ ./gradlew example.basic.service1                                                     130 ↵

> Task :compileKotlin
'compileJava' task (current target is 11) and 'compileKotlin' task (current target is 1.8) jvm target compatibility should be set to the same Java version.
e: org.jetbrains.kotlin.util.KotlinFrontEndException: Exception while analyzing expression at (32,9) in /home/yukio/Diary/things/jbr/communicator/LambdaRPC.kt/src/main/kotlin/io/lambdarpc/serialization/FunctionSerializer.kt

Attachments:
expression.kt
function {
            if (f is ClientFunction) {
                clientFunction = f.encode()
            } else {
                val name = registry.register(f.toBackendFunction())
                channelFunction = channelFunction { accessName = name.n }
            }
        }
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.logOrThrowException(ExpressionTypingVisitorDispatcher.java:253)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:224)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:101)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:164)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:134)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.getTypeInfo(ExpressionTypingVisitorDispatcher.java:146)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.checkFunctionReturnType(ExpressionTypingServices.java:178)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingServices.checkFunctionReturnType(ExpressionTypingServices.java:165)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveFunctionBody(BodyResolver.java:1036)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveFunctionBody(BodyResolver.java:981)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveFunctionBodies(BodyResolver.java:966)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveBehaviorDeclarationBodies(BodyResolver.java:126)
        at org.jetbrains.kotlin.resolve.BodyResolver.resolveBodies(BodyResolver.java:253)
        at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations(LazyTopDownAnalyzer.kt:227)
        at org.jetbrains.kotlin.resolve.LazyTopDownAnalyzer.analyzeDeclarations$default(LazyTopDownAnalyzer.kt:58)
        at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:127)
        at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:96)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:262)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:53)
        at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:113)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:253)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:100)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli$default(KotlinToJVMBytecodeCompiler.kt:58)
        at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:170)
        at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:52)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:92)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:44)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:98)
        at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:434)
        at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:120)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:357)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally$default(IncrementalCompilerRunner.kt:299)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileImpl(IncrementalCompilerRunner.kt:159)
        at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:80)
        at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:622)
        at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:100)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1713)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.io.FileNotFoundException: /home/yukio/Diary/things/jbr/communicator/LambdaRPC.kt/build/classes/kotlin/main/io/lambdarpc/transport/grpc/FunctionKt.class (No such file or directory)
        at java.base/java.io.FileInputStream.open0(Native Method)
        at java.base/java.io.FileInputStream.open(FileInputStream.java:219)
        at java.base/java.io.FileInputStream.<init>(FileInputStream.java:157)
        at org.jetbrains.kotlin.com.intellij.openapi.util.io.FileUtil.loadFileBytes(FileUtil.java:194)
        at org.jetbrains.kotlin.com.intellij.openapi.vfs.local.CoreLocalVirtualFile.contentsToByteArray(CoreLocalVirtualFile.java:100)
        at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl.findClass(KotlinCliJavaFileManagerImpl.kt:110)
        at org.jetbrains.kotlin.resolve.jvm.KotlinJavaPsiFacade$CliFinder.findClass(KotlinJavaPsiFacade.java:491)
        at org.jetbrains.kotlin.resolve.jvm.KotlinJavaPsiFacade.findClass(KotlinJavaPsiFacade.java:189)
        at org.jetbrains.kotlin.load.java.JavaClassFinderImpl.findClass(JavaClassFinderImpl.kt:38)
        at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageScope$classes$1.invoke(LazyJavaPackageScope.kt:76)
        at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageScope$classes$1.invoke(LazyJavaPackageScope.kt:54)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:578)
        at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageScope.findClassifier(LazyJavaPackageScope.kt:142)
        at org.jetbrains.kotlin.load.java.lazy.descriptors.LazyJavaPackageScope.getContributedClassifier(LazyJavaPackageScope.kt:132)
        at org.jetbrains.kotlin.load.java.lazy.descriptors.JvmPackageScope.getContributedClassifier(JvmPackageScope.kt:55)
        at org.jetbrains.kotlin.resolve.scopes.ChainedMemberScope.getContributedClassifier(ChainedMemberScope.kt:35)
        at org.jetbrains.kotlin.resolve.scopes.AbstractScopeAdapter.getContributedClassifier(AbstractScopeAdapter.kt:44)
        at org.jetbrains.kotlin.descriptors.FindClassInModuleKt.findClassifierAcrossModuleDependencies(findClassInModule.kt:26)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.computeClassifierDescriptor(TypeDeserializer.kt:246)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.access$computeClassifierDescriptor(TypeDeserializer.kt:27)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer$classifierDescriptors$1.invoke(TypeDeserializer.kt:36)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer$classifierDescriptors$1.invoke(TypeDeserializer.kt:35)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:578)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.typeConstructor(TypeDeserializer.kt:141)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.simpleType(TypeDeserializer.kt:79)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.type(TypeDeserializer.kt:67)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.typeArgument(TypeDeserializer.kt:277)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.simpleType(TypeDeserializer.kt:92)
        at org.jetbrains.kotlin.serialization.deserialization.TypeDeserializer.type(TypeDeserializer.kt:67)
        at org.jetbrains.kotlin.serialization.deserialization.MemberDeserializer.valueParameters(MemberDeserializer.kt:332)
        at org.jetbrains.kotlin.serialization.deserialization.MemberDeserializer.loadFunction(MemberDeserializer.kt:209)
        at org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedMemberScope$OptimizedImplementation.computeFunctions(DeserializedMemberScope.kt:276)
        at org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedMemberScope$OptimizedImplementation.access$computeFunctions(DeserializedMemberScope.kt:228)
        at org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedMemberScope$OptimizedImplementation$functions$1.invoke(DeserializedMemberScope.kt:251)
        at org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedMemberScope$OptimizedImplementation$functions$1.invoke(DeserializedMemberScope.kt:251)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:578)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunctionToNotNull.invoke(LockBasedStorageManager.java:651)
        at org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedMemberScope$OptimizedImplementation.getContributedFunctions(DeserializedMemberScope.kt:329)
        at org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedMemberScope.getContributedFunctions(DeserializedMemberScope.kt:82)
        at org.jetbrains.kotlin.load.java.lazy.descriptors.JvmPackageScope.getContributedFunctions(JvmPackageScope.kt:68)
        at org.jetbrains.kotlin.resolve.scopes.ChainedMemberScope.getContributedFunctions(ChainedMemberScope.kt:41)
        at org.jetbrains.kotlin.resolve.scopes.AbstractScopeAdapter.getContributedFunctions(AbstractScopeAdapter.kt:40)
        at org.jetbrains.kotlin.resolve.LazyExplicitImportScope$getContributedFunctions$1.invoke(LazyExplicitImportScope.kt:52)
        at org.jetbrains.kotlin.resolve.LazyExplicitImportScope$getContributedFunctions$1.invoke(LazyExplicitImportScope.kt:52)
        at org.jetbrains.kotlin.resolve.LazyExplicitImportScope.collectCallableMemberDescriptors(LazyExplicitImportScope.kt:123)
        at org.jetbrains.kotlin.resolve.LazyExplicitImportScope.getContributedFunctions(LazyExplicitImportScope.kt:52)
        at org.jetbrains.kotlin.resolve.lazy.LazyImportScope$getContributedFunctions$1.invoke(LazyImportScope.kt:303)
        at org.jetbrains.kotlin.resolve.lazy.LazyImportScope$getContributedFunctions$1.invoke(LazyImportScope.kt:303)
        at org.jetbrains.kotlin.resolve.lazy.LazyImportResolver$collectFromImports$1.invoke(LazyImportScope.kt:116)
        at org.jetbrains.kotlin.resolve.lazy.LazyImportResolver$collectFromImports$1.invoke(LazyImportScope.kt:113)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager.compute(LockBasedStorageManager.java:290)
        at org.jetbrains.kotlin.resolve.lazy.LazyImportResolver.collectFromImports(LazyImportScope.kt:113)
        at org.jetbrains.kotlin.resolve.lazy.LazyImportScope.getContributedFunctions(LazyImportScope.kt:303)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerLevelsKt.getContributedFunctionsAndConstructors(TowerLevels.kt:393)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerLevelsKt.access$getContributedFunctionsAndConstructors(TowerLevels.kt:1)
        at org.jetbrains.kotlin.resolve.calls.tower.ScopeBasedTowerLevel.getFunctions(TowerLevels.kt:281)
        at org.jetbrains.kotlin.resolve.calls.tower.ScopeTowerProcessorsKt$createSimpleFunctionProcessor$1.invoke(ScopeTowerProcessors.kt:234)
        at org.jetbrains.kotlin.resolve.calls.tower.ScopeTowerProcessorsKt$createSimpleFunctionProcessor$1.invoke(ScopeTowerProcessors.kt:234)
        at org.jetbrains.kotlin.resolve.calls.tower.NoExplicitReceiverScopeTowerProcessor.simpleProcess(ScopeTowerProcessors.kt:152)
        at org.jetbrains.kotlin.resolve.calls.tower.SimpleScopeTowerProcessor$DefaultImpls.process(ScopeTowerProcessors.kt:60)
        at org.jetbrains.kotlin.resolve.calls.tower.AbstractSimpleScopeTowerProcessor.process(ScopeTowerProcessors.kt:63)
        at org.jetbrains.kotlin.resolve.calls.tower.PrioritizedCompositeScopeTowerProcessor.process(ScopeTowerProcessors.kt:38)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver.processTowerData(TowerResolver.kt:287)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver.access$processTowerData(TowerResolver.kt:80)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver$Task.process(TowerResolver.kt:161)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver$Task.processImplicitReceiver(TowerResolver.kt:246)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver$Task.run$processScope(TowerResolver.kt:198)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver$Task.run(TowerResolver.kt:209)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver.run(TowerResolver.kt:99)
        at org.jetbrains.kotlin.resolve.calls.tower.TowerResolver.runResolve(TowerResolver.kt:86)
        at org.jetbrains.kotlin.resolve.calls.KotlinCallResolver.resolveCall(KotlinCallResolver.kt:75)
        at org.jetbrains.kotlin.resolve.calls.tower.PSICallResolver.runResolutionAndInference(PSICallResolver.kt:101)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.doResolveCallOrGetCachedResults(CallResolver.java:601)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.lambda$computeTasksAndResolveCall$0(CallResolver.java:213)
        at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:101)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.computeTasksAndResolveCall(CallResolver.java:211)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.computeTasksAndResolveCall(CallResolver.java:199)
        at org.jetbrains.kotlin.resolve.calls.CallResolver.resolveFunctionCall(CallResolver.java:329)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getResolvedCallForFunction(CallExpressionResolver.kt:88)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getCallExpressionTypeInfoWithoutFinalTypeCheck(CallExpressionResolver.kt:210)
        at org.jetbrains.kotlin.resolve.calls.CallExpressionResolver.getCallExpressionTypeInfo(CallExpressionResolver.kt:187)
        at org.jetbrains.kotlin.types.expressions.BasicExpressionTypingVisitor.visitCallExpression(BasicExpressionTypingVisitor.java:708)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.visitCallExpression(ExpressionTypingVisitorDispatcher.java:388)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher$ForDeclarations.visitCallExpression(ExpressionTypingVisitorDispatcher.java:46)
        at org.jetbrains.kotlin.psi.KtCallExpression.accept(KtCallExpression.java:35)
        at org.jetbrains.kotlin.types.expressions.ExpressionTypingVisitorDispatcher.lambda$getTypeInfo$0(ExpressionTypingVisitorDispatcher.java:175)
        ... 52 more


> Task :example.basic.service1
581 [main] INFO io.lambdarpc.service.LibService - Lib service f74127d2-d27f-4271-b46e-10b79143260e started on localhost:8088
    bug build blinking 
    opened by winter-yuki 1
  • Collection of requests completed exceptionally

    Collection of requests completed exceptionally

    On stress test evaluation

    Exception in thread "main" io.lambdarpc.exceptions.OtherException: CANCELLED: Collection of requests completed exceptionally
        at io.lambdarpc.functions.frontend.AbstractConnectedFunction$invoke$2.invokeSuspend(AbstractConnectedFunction.kt:120)
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
        at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
    bug blinking 
    opened by winter-yuki 0
  • The Kotlin Gradle plugin was loaded multiple times

    The Kotlin Gradle plugin was loaded multiple times 

    The Kotlin Gradle plugin was loaded multiple times in different subprojects, which is not supported and may break the build. 
This might happen in subprojects that apply the Kotlin plugins with the Gradle 'plugins { ... }' DSL if they specify explicit versions, even if the versions are equal.
Please add the Kotlin plugin to the common parent project or the root project, then remove the versions in the subprojects.
If the parent project does not need the plugin, add 'apply false' to the plugin line.
    bug build 
    opened by winter-yuki 0
  • Cancelled: Collection of requests completed

    Cancelled: Collection of requests completed

    Occurs when running lazy example

    Exception in thread "DefaultDispatcher-worker-1" io.grpc.StatusException: CANCELLED: Collection of requests completed exceptionally
        at io.grpc.Status.asException(Status.java:550)
        at io.grpc.kotlin.ClientCalls$rpcImpl$1$1$1.onClose(ClientCalls.kt:295)
        at io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:463)
        at io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:427)
        at io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:460)
        at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:562)
        at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:743)
        at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:722)
        at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
        at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: kotlinx.coroutines.JobCancellationException: StandaloneCoroutine was cancelled; job=StandaloneCoroutine{Cancelled}@6f9c4367
    bug 
    opened by winter-yuki 0
Owner
Andrey Stoyan
Andrey Stoyan
GitHub
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