Guava Dependency Breaking Jar Built With Kotlin

Question

Issue

The Java/Kotlin application runs as expected in from the Main Class in IntelliJ's IDE. However, when the app is built into a .Jar file the following error occurs: java.lang.NoSuchMethodError: com.google.common.util.concurrent.MoreExecutors.

This is an issue with refactoring the directory, module, root project, and/or group names.

Reproducing Error

I've moved the project to a new directory path and everything runs as expected. However, after I attempt to modify the directory, and/or module names and refactor the rootProject.name in settings.gradle and the group in the build.gradle is when the error above appears when running a new .jar build.

Full Error Message

Exception in thread "Timer-0" java.lang.NoSuchMethodError: com.google.common.util.concurrent.MoreExecutors.directExecutor()Ljava/util/concurrent/Executor;
at io.grpc.internal.ClientCallImpl.<init>(ClientCallImpl.java:96)
at io.grpc.internal.ManagedChannelImpl$RealChannel.newCall(ManagedChannelImpl.java:662)
at io.grpc.internal.CensusTracingModule$TracingClientInterceptor.interceptCall(CensusTracingModule.java:382)
at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:104)
at io.grpc.internal.CensusStatsModule$StatsClientInterceptor.interceptCall(CensusStatsModule.java:675)
at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:104)
at com.google.api.gax.grpc.GrpcHeaderInterceptor.interceptCall(GrpcHeaderInterceptor.java:81)
at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:104)
at com.google.api.gax.grpc.GrpcMetadataHandlerInterceptor.interceptCall(GrpcMetadataHandlerInterceptor.java:55)
at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:104)
at io.grpc.internal.ManagedChannelImpl.newCall(ManagedChannelImpl.java:636)
at com.google.api.gax.grpc.GrpcClientCalls.newCall(GrpcClientCalls.java:66)
at com.google.api.gax.grpc.GrpcDirectCallable.futureCall(GrpcDirectCallable.java:58)
at com.google.api.gax.grpc.GrpcExceptionCallable.futureCall(GrpcExceptionCallable.java:62)
at com.google.api.gax.rpc.UnaryCallable$1.futureCall(UnaryCallable.java:126)
at com.google.api.gax.rpc.UnaryCallable.futureCall(UnaryCallable.java:87)
at com.google.cloud.firestore.FirestoreImpl.sendRequest(FirestoreImpl.java:330)
at com.google.cloud.firestore.UpdateBuilder.commit(UpdateBuilder.java:608)
at com.google.cloud.firestore.WriteBatch.commit(WriteBatch.java:41)
at com.google.cloud.firestore.DocumentReference.create(DocumentReference.java:141)
at com.google.cloud.firestore.CollectionReference.add(CollectionReference.java:115)
at com.google.cloud.firestore.CollectionReference.add(CollectionReference.java:141)
at PriceDifferenceTask.findMaxProfitAndPercentPriceDifference(PriceDifferenceTask.kt:167)
at PriceDifferenceTask.access$findMaxProfitAndPercentPriceDifference(PriceDifferenceTask.kt:15)
at PriceDifferenceTask$run$1.call(PriceDifferenceTask.kt:64)
at PriceDifferenceTask$run$1.call(PriceDifferenceTask.kt:15)
at rx.functions.Functions$6.call(Functions.java:169)
at rx.internal.operators.OperatorZip$Zip.tick(OperatorZip.java:252)
at rx.internal.operators.OperatorZip$Zip$InnerSubscriber.onNext(OperatorZip.java:323)
at rx.internal.util.ScalarSynchronousObservable$WeakSingleProducer.request(ScalarSynchronousObservable.java:276)
at rx.Subscriber.setProducer(Subscriber.java:211)
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:138)
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:129)
at rx.Observable.unsafeSubscribe(Observable.java:10256)
at rx.internal.operators.OperatorZip$Zip.start(OperatorZip.java:202)
at rx.internal.operators.OperatorZip$ZipSubscriber.onNext(OperatorZip.java:143)
at rx.internal.operators.OperatorZip$ZipSubscriber.onNext(OperatorZip.java:109)
at rx.internal.util.ScalarSynchronousObservable$WeakSingleProducer.request(ScalarSynchronousObservable.java:276)
at rx.Subscriber.setProducer(Subscriber.java:209)
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:138)
at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:129)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
at rx.Observable.subscribe(Observable.java:10352)
at rx.Observable.subscribe(Observable.java:10319)
at rx.Observable.subscribe(Observable.java:10159)
at PriceDifferenceTask.run(PriceDifferenceTask.kt:66)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)

Implementation

build.gradle

group 'coinverse'
version '1.0-SNAPSHOT'

buildscript {
    ext.kotlin_version = '1.2.71'
    ext.junitJupiterVersion  = '5.0.3'

    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'org.junit.platform:junit-platform-gradle-plugin:1.0.3'
    }
}

apply plugin: 'java'
apply plugin: 'kotlin'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
    testImplementation group: 'junit', name: 'junit', version: '4.12'
    // JUnit Jupiter API and TestEngine implementation
    testCompile("org.junit.jupiter:junit-jupiter-api:${junitJupiterVersion}")
    testRuntime("org.junit.jupiter:junit-jupiter-engine:${junitJupiterVersion}")
    testCompile("org.assertj:assertj-core:3.10.0")
    // To avoid compiler warnings about @API annotations in JUnit code
    testCompileOnly('org.apiguardian:apiguardian-api:1.0.0')
    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
    implementation 'com.squareup.retrofit2:adapter-rxjava:2.4.0'
    implementation 'io.reactivex.rxjava2:rxjava:2.2.2'
    implementation 'com.google.firebase:firebase-admin:6.5.0'
}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}

Gradle Dependency Tree

Attempted Solutions

After examining similar issues on StackOverflow this appears to be related to a conflict with Google's Guava library. From the Gradle Dependencies above some libraries were calling older versions of Guava. All libraries in the build.gradle have been updated to their latest versions.
Rebuilding project.
IntelliJ Invalidate Cache and Restart
Implementing current version of Guava in build.gradle: api "com.google.guava:guava:27.0-jre"
Implementing lowest version of Guava in build.gradle found in dependency tree: implementation 'com.google.guava:guava:19.0'
Implementing highest version of Guava in build.gradle found in dependency tree: implementation 'com.google.guava:guava:20.0'
Attempting to exclude lowest version of Guava in build.gradle found in dependency tree: configurations {all*.exclude 'com.google.guava:guava:19.0'}

Martin Zeitler · Answer 1 · 2018-10-18T21:55:00.533

2

add the current version 27.0:

dependencies {
    api "com.google.guava:guava:27.0-jre"
}

and exclude both other versions 19.0 and 20.0, wherever they may be referenced.

./gradlew app:dependencies > dependencies.txt

or check with:

./gradlew app:dependencies | grep guava

for example (the firebase-admin is certainly a candidate):

// https://mvnrepository.com/artifact/com.google.firebase/firebase-admin
implementation ("com.google.firebase:firebase-admin:6.5.0") {
    exclude group: "com.google.guava", module: "guava"
}

there may be further references present.

edited Oct 18 '18 at 21:55

answered Oct 18 '18 at 20:14

Martin Zeitler

1
19
155
216

I've updated to the latest version of Guava as recommended as well as excluded the following from **firebase-admin** `"com.google.guava", module: "guava"`. I am not able to successfully execute the command you suggested `./gradlew app:dependencies | grep guava`. The error is: `Project 'app' not found in root project 'coinverse-price'.` – AdamHurwitz Oct 18 '18 at 21:20
1

@AdamHurwitz you need to replace `app:` with the name of the module, eg. `mobile:`; or even remove it, in case there are no modules in root project `coinverse-price`. – Martin Zeitler Oct 18 '18 at 21:24
Here is the [result of the working **dependencies** command](https://docs.google.com/document/d/1ukNE9FGbjDnrYjPU9j1bjTrDfPBQlifuURJh7iK2kFk/edit?usp=sharing). It does not look like there are further conflicts, however the **Jar** throws the same error when attempting to run. – AdamHurwitz Oct 18 '18 at 21:37
@AdamHurwitz cannot access the file. but `com.google.api.gax.grpc` might be another candidate, which needs `guava` excluded on whatever module depends on it. all occurrences of `guava` should point to `27.0`... with plugin `java` it might be `27.0-jre` instead of `27.0-android`. – Martin Zeitler Oct 18 '18 at 21:51
Sorry about that! You now have access to the [document](https://docs.google.com/document/d/1ukNE9FGbjDnrYjPU9j1bjTrDfPBQlifuURJh7iK2kFk/edit?usp=sharing). I've added `implementation ('com.google.api.gax.grpc') { exclude group: "com.google.guava", module: "guava" }` for good measure. Unfortunately the issue is still present. – AdamHurwitz Oct 18 '18 at 22:23
the log does not appear to be complete, because some dependencies do not show their transitive dependencies. `./gradlew dependencyInsight --configuration releaseCompileClasspath --dependency com.google.guava` would also list all occurrences. – Martin Zeitler Oct 18 '18 at 22:38

score 0 · Accepted Answer · answered Dec 04 '18 at 00:53

Solution

The Jar build started working again after updating my library dependencies and redefining the Project level SDK when re-pulling a version built on a different machine from Github.

Update to dependencies

Changed compile to implementation.
Updated version numbers by searching for each project's latest version on Google.

build.grade

buildscript {
    ext.kotlin_version = '1.3.10'
    ext.junitJupiterVersion  = '5.3.2'

    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'org.junit.platform:junit-platform-gradle-plugin:1.0.3'
    }
}

plugins {
    id 'java'
    id 'org.jetbrains.kotlin.jvm' version '1.2.51'
}

version '1.0-SNAPSHOT'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
    testImplementation group: 'junit', name: 'junit', version: '5.3.2'
    // JUnit Jupiter API and TestEngine implementation
    testImplementation("org.junit.jupiter:junit-jupiter-api:${junitJupiterVersion}")
    testRuntime("org.junit.jupiter:junit-jupiter-engine:${junitJupiterVersion}")
    testImplementation "org.assertj:assertj-core:3.11.1"
    // To avoid compiler warnings about @API annotations in JUnit code
    testCompileOnly 'org.apiguardian:apiguardian-api:1.0.0'
    implementation 'com.squareup.retrofit2:retrofit:2.5.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
    implementation 'com.squareup.retrofit2:adapter-rxjava:2.5.0'
    implementation 'io.reactivex.rxjava2:rxjava:2.2.4'
    implementation 'com.google.firebase:firebase-admin:6.6.0'
    implementation 'com.google.apis:google-api-services-youtube:v3-rev206-1.25.0'
}

compileKotlin {
    kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
    kotlinOptions.jvmTarget = "1.8"
}