[gradle-user] Java heap space during uploadArchives execution

[Erwan.LACOSTE]

Hi all,

I'm facing a Java heap space during the upload of my files to Maven. I've 
looked into the mailing list, but the only matching problems actually come from 
the compiler. Here the execution of the task is in error:

Caused by: org.gradle.api.GradleException: Could not publish configurations 
[configuration 'archives'].
        at 
org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingIvyService.publish(ErrorHandlingIvyService.java:44)
        at 
org.gradle.api.internal.artifacts.configurations.DefaultConfiguration.publish(DefaultConfiguration.java:194)
        at org.gradle.api.tasks.Upload.upload(Upload.java:57)
        at org.gradle.api.DefaultTask.invokeMethod(DefaultTask.groovy)
        at org.gradle.util.ReflectionUtil.invoke(ReflectionUtil.groovy:23)
        at 
org.gradle.api.internal.project.AnnotationProcessingTaskFactory$2.execute(AnnotationProcessingTaskFactory.java:125)
        at 
org.gradle.api.internal.project.AnnotationProcessingTaskFactory$2.execute(AnnotationProcessingTaskFactory.java:123)
        at org.gradle.api.internal.AbstractTask.doExecute(AbstractTask.java:257)
        at org.gradle.api.internal.AbstractTask.execute(AbstractTask.java:222)
        ... 11 common frames omitted
Caused by: java.lang.OutOfMemoryError: Java heap space
        at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:338)
        at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:305)
        at org.apache.maven.wagon.AbstractWagon.transfer(AbstractWagon.java:267)
        at 
org.apache.maven.wagon.AbstractWagon.putTransfer(AbstractWagon.java:238)
        at org.apache.maven.wagon.StreamWagon.put(StreamWagon.java:143)
        at 
org.apache.maven.wagon.providers.http.LightweightHttpWagon.put(LightweightHttpWagon.java:148)
        at 
org.apache.maven.artifact.manager.DefaultWagonManager.putRemoteFile(DefaultWagonManager.java:244)
        at 
org.apache.maven.artifact.manager.DefaultWagonManager.putArtifact(DefaultWagonManager.java:160)
        at 
org.apache.maven.artifact.deployer.DefaultArtifactDeployer.deploy(DefaultArtifactDeployer.java:80)
        at 
org.apache.maven.artifact.ant.DeployTask.doExecute(DeployTask.java:117)
        at 
org.gradle.api.internal.artifacts.publish.maven.deploy.CustomDeployTask.doExecute(CustomDeployTask.java:42)
        at 
org.apache.maven.artifact.ant.AbstractArtifactTask.execute(AbstractArtifactTask.java:665)
        at 
org.gradle.api.internal.artifacts.publish.maven.deploy.AbstractMavenResolver.execute(AbstractMavenResolver.java:186)
        at 
org.gradle.api.internal.artifacts.publish.maven.deploy.AbstractMavenResolver.commitPublishTransaction(AbstractMavenResolver.java:178)
        at 
org.apache.ivy.core.publish.PublishEngine.publish(PublishEngine.java:263)
        at 
org.gradle.api.internal.artifacts.ivyservice.DefaultIvyDependencyPublisher.publish(DefaultIvyDependencyPublisher.java:62)
        at 
org.gradle.api.internal.artifacts.ivyservice.DefaultIvyService.publish(DefaultIvyService.java:127)
        at 
org.gradle.api.internal.artifacts.ivyservice.ShortcircuitEmptyConfigsIvyService.publish(ShortcircuitEmptyConfigsIvyService.java:61)
        at 
org.gradle.api.internal.artifacts.ivyservice.ErrorHandlingIvyService.publish(ErrorHandlingIvyService.java:42)
        at 
org.gradle.api.internal.artifacts.configurations.DefaultConfiguration.publish(DefaultConfiguration.java:194)
        at org.gradle.api.tasks.Upload.upload(Upload.java:57)

Any ideas? Trying :

uploadArchives {
    (…)
    options.fork(memoryMaximumSize: '512m')
}

Didn't work for me…

Thanks in advance.