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Gradle 2.2: Could not create task of type 'ShadowJar' #95

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drazzib opened this issue Sep 17, 2014 · 5 comments
Closed

Gradle 2.2: Could not create task of type 'ShadowJar' #95

drazzib opened this issue Sep 17, 2014 · 5 comments
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@drazzib
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drazzib commented Sep 17, 2014

Hi,

I've just upgrade a test build from gradle-2.1 to gradle-2.2-20140916220025 and shadow jar seems to fail to load with a NPE :

* What went wrong:
A problem occurred evaluating script.
> Failed to apply plugin [class 'com.github.jengelman.gradle.plugins.shadow.ShadowPlugin']
   > Could not create task of type 'ShadowJar'.

* Try:
Run with --info or --debug option to get more log output.

* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating script.
    at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:54)
    at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:147)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyScript(DefaultObjectConfigurationAction.java:93)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$000(DefaultObjectConfigurationAction.java:36)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$1.run(DefaultObjectConfigurationAction.java:62)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:131)
    at org.gradle.api.internal.project.AbstractPluginAware.apply(AbstractPluginAware.java:37)
    at org.gradle.api.Project$apply$0.call(Unknown Source)
    at org.gradle.api.internal.project.ProjectScript.apply(ProjectScript.groovy:34)
    at org.gradle.api.Script$apply$0.callCurrent(Unknown Source)
    at build_1xh9s222ar3cbtjzzn2s2v5ns.run(/home/drazzib/dev/dictanova/tal/analysis/build.gradle:4)
    at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:52)
    at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:147)
    at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:39)
    at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:26)
    at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:34)
    at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:59)
    at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:528)
    at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:87)
    at org.gradle.configuration.DefaultBuildConfigurer.configure(DefaultBuildConfigurer.java:42)
    at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:129)
    at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
    at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80)
    at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
    at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
    at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:47)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:35)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:24)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.StartStopIfBuildAndStop.execute(StartStopIfBuildAndStop.java:33)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.ReturnResult.execute(ReturnResult.java:34)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:71)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:69)
    at org.gradle.util.Swapper.swap(Swapper.java:38)
    at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:69)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:70)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:45)
    at org.gradle.launcher.daemon.server.DaemonStateCoordinator.runCommand(DaemonStateCoordinator.java:258)
    at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy.doBuild(StartBuildOrRespondWithBusy.java:49)
    at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.HandleCancel.execute(HandleCancel.java:36)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.HandleStop.execute(HandleStop.java:30)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.DaemonHygieneAction.execute(DaemonHygieneAction.java:39)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.CatchAndForwardDaemonFailure.execute(CatchAndForwardDaemonFailure.java:32)
    at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:125)
    at org.gradle.launcher.daemon.server.exec.DefaultDaemonCommandExecuter.executeCommand(DefaultDaemonCommandExecuter.java:52)
    at org.gradle.launcher.daemon.server.DefaultIncomingConnectionHandler$ConnectionWorker.handleCommand(DefaultIncomingConnectionHandler.java:154)
    at org.gradle.launcher.daemon.server.DefaultIncomingConnectionHandler$ConnectionWorker.receiveAndHandleCommand(DefaultIncomingConnectionHandler.java:128)
    at org.gradle.launcher.daemon.server.DefaultIncomingConnectionHandler$ConnectionWorker.run(DefaultIncomingConnectionHandler.java:116)
    at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
Caused by: org.gradle.api.internal.plugins.PluginApplicationException: Failed to apply plugin [class 'com.github.jengelman.gradle.plugins.shadow.ShadowPlugin']
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyPlugin(DefaultObjectConfigurationAction.java:103)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$100(DefaultObjectConfigurationAction.java:36)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$2.run(DefaultObjectConfigurationAction.java:71)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:131)
    at org.gradle.groovy.scripts.DefaultScript.apply(DefaultScript.java:101)
    at org.gradle.api.Script$apply$0.callCurrent(Unknown Source)
    at storm_bpaynuoxvol6zv2jrwtkkivlm.run(/home/drazzib/dev/dictanova/tal/gradle/storm.gradle:21)
    at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:52)
    ... 67 more
Caused by: org.gradle.api.tasks.TaskInstantiationException: Could not create task of type 'ShadowJar'.
    at org.gradle.api.internal.project.taskfactory.TaskFactory$1.call(TaskFactory.java:126)
    at org.gradle.api.internal.project.taskfactory.TaskFactory$1.call(TaskFactory.java:121)
    at org.gradle.api.internal.AbstractTask.injectIntoNewInstance(AbstractTask.java:138)
    at org.gradle.api.internal.project.taskfactory.TaskFactory.createTaskObject(TaskFactory.java:121)
    at org.gradle.api.internal.project.taskfactory.TaskFactory.createTask(TaskFactory.java:81)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory.createTask(AnnotationProcessingTaskFactory.java:99)
    at org.gradle.api.internal.project.taskfactory.DependencyAutoWireTaskFactory.createTask(DependencyAutoWireTaskFactory.java:39)
    at org.gradle.api.internal.tasks.DefaultTaskContainer.create(DefaultTaskContainer.java:52)
    at org.gradle.api.internal.tasks.DefaultTaskContainer.create(DefaultTaskContainer.java:83)
    at org.gradle.api.tasks.TaskContainer$create.call(Unknown Source)
    at com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin.configureShadowTask(ShadowJavaPlugin.groovy:40)
    at com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin.apply(ShadowJavaPlugin.groovy:35)
    at com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin.apply(ShadowJavaPlugin.groovy)
    at org.gradle.api.internal.plugins.DefaultPluginContainer.providePlugin(DefaultPluginContainer.java:188)
    at org.gradle.api.internal.plugins.DefaultPluginContainer.addPluginInternal(DefaultPluginContainer.java:137)
    at org.gradle.api.internal.plugins.DefaultPluginContainer.apply(DefaultPluginContainer.java:107)
    at org.gradle.api.plugins.PluginContainer$apply.call(Unknown Source)
    at com.github.jengelman.gradle.plugins.shadow.ShadowPlugin$_apply_closure1.doCall(ShadowPlugin.groovy:14)
    at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:63)
    at org.gradle.internal.Actions$FilteredAction.execute(Actions.java:203)
    at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:110)
    at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:115)
    at org.gradle.api.internal.DefaultDomainObjectCollection.withType(DefaultDomainObjectCollection.java:126)
    at org.gradle.api.DomainObjectCollection$withType.call(Unknown Source)
    at com.github.jengelman.gradle.plugins.shadow.ShadowPlugin.apply(ShadowPlugin.groovy:13)
    at com.github.jengelman.gradle.plugins.shadow.ShadowPlugin.apply(ShadowPlugin.groovy)
    at org.gradle.api.internal.plugins.DefaultPluginContainer.providePlugin(DefaultPluginContainer.java:188)
    at org.gradle.api.internal.plugins.DefaultPluginContainer.addPluginInternal(DefaultPluginContainer.java:137)
    at org.gradle.api.internal.plugins.DefaultPluginContainer.apply(DefaultPluginContainer.java:107)
    at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyPlugin(DefaultObjectConfigurationAction.java:101)
    ... 74 more
Caused by: java.lang.NullPointerException

Shadow is only plugin which seems to fail with Gradle 2.2 SNAPSHOT so I think it's not an issue with gradle itself (but I might be wrong...)

Regards,
@johnrengelman johnrengelman added this to the 2.0.0 milestone Sep 17, 2014
@drazzib
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drazzib commented Oct 21, 2014

FYI, I'm still getting this issue (Could not create task of type 'ShadowJar') with lastest 2.2-RC1 of Gradle.

@drazzib
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drazzib commented Oct 21, 2014

Here is full output with Gradle 2.2-rc1 and --stacktrace + --info flags :

* What went wrong:
A problem occurred evaluating script.
> Failed to apply plugin [class 'com.github.jengelman.gradle.plugins.shadow.ShadowPlugin']
   > Could not create task of type 'ShadowJar'.

* Try:
Run with --debug option to get more log output.

* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating script.
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:54)
        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:148)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyScript(DefaultObjectConfigurationAction.java:93)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$000(DefaultObjectConfigurationAction.java:36)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$1.run(DefaultObjectConfigurationAction.java:62)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:131)
        at org.gradle.api.internal.project.AbstractPluginAware.apply(AbstractPluginAware.java:37)
        at org.gradle.api.Project$apply$0.call(Unknown Source)
        at org.gradle.api.internal.project.ProjectScript.apply(ProjectScript.groovy:34)
        at org.gradle.api.Script$apply$0.callCurrent(Unknown Source)
        at build_1xh9s222ar3cbtjzzn2s2v5ns.run(/home/drazzib/dev/dictanova/tal/analysis/build.gradle:4)
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:52)
        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:148)
        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:39)
        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:26)
        at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:34)
        at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:59)
        at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:504)
        at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:83)
        at org.gradle.execution.TaskPathProjectEvaluator.configureHierarchy(TaskPathProjectEvaluator.java:47)
        at org.gradle.configuration.DefaultBuildConfigurer.configure(DefaultBuildConfigurer.java:35)
        at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:129)
        at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
        at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80)
        at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
        at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36)
        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
        at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:47)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:35)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:24)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.StartStopIfBuildAndStop.execute(StartStopIfBuildAndStop.java:33)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:71)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:69)
        at org.gradle.util.Swapper.swap(Swapper.java:38)
        at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:69)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:70)
        at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.DaemonHygieneAction.execute(DaemonHygieneAction.java:39)
        at org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
        at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:46)
        at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:246)
        at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
Caused by: org.gradle.api.internal.plugins.PluginApplicationException: Failed to apply plugin [class 'com.github.jengelman.gradle.plugins.shadow.ShadowPlugin']
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyPlugin(DefaultObjectConfigurationAction.java:103)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$100(DefaultObjectConfigurationAction.java:36)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$2.run(DefaultObjectConfigurationAction.java:71)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:131)
        at org.gradle.groovy.scripts.DefaultScript.apply(DefaultScript.java:101)
        at org.gradle.api.Script$apply$0.callCurrent(Unknown Source)
        at storm_bpaynuoxvol6zv2jrwtkkivlm.run(/home/drazzib/dev/dictanova/tal/gradle/storm.gradle:21)
        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:52)
        ... 53 more
Caused by: org.gradle.api.tasks.TaskInstantiationException: Could not create task of type 'ShadowJar'.
        at org.gradle.api.internal.project.taskfactory.TaskFactory$1.call(TaskFactory.java:126)
        at org.gradle.api.internal.project.taskfactory.TaskFactory$1.call(TaskFactory.java:121)
        at org.gradle.api.internal.AbstractTask.injectIntoNewInstance(AbstractTask.java:138)
        at org.gradle.api.internal.project.taskfactory.TaskFactory.createTaskObject(TaskFactory.java:121)
        at org.gradle.api.internal.project.taskfactory.TaskFactory.createTask(TaskFactory.java:81)
        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory.createTask(AnnotationProcessingTaskFactory.java:99)
        at org.gradle.api.internal.project.taskfactory.DependencyAutoWireTaskFactory.createTask(DependencyAutoWireTaskFactory.java:39)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.create(DefaultTaskContainer.java:52)
        at org.gradle.api.internal.tasks.DefaultTaskContainer.create(DefaultTaskContainer.java:83)
        at org.gradle.api.tasks.TaskContainer$create.call(Unknown Source)
        at com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin.configureShadowTask(ShadowJavaPlugin.groovy:40)
        at com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin.apply(ShadowJavaPlugin.groovy:35)
        at com.github.jengelman.gradle.plugins.shadow.ShadowJavaPlugin.apply(ShadowJavaPlugin.groovy)
        at org.gradle.api.internal.plugins.DefaultPluginContainer.providePlugin(DefaultPluginContainer.java:188)
        at org.gradle.api.internal.plugins.DefaultPluginContainer.addPluginInternal(DefaultPluginContainer.java:137)
        at org.gradle.api.internal.plugins.DefaultPluginContainer.apply(DefaultPluginContainer.java:107)
        at org.gradle.api.plugins.PluginContainer$apply.call(Unknown Source)
        at com.github.jengelman.gradle.plugins.shadow.ShadowPlugin$_apply_closure1.doCall(ShadowPlugin.groovy:14)
        at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:63)
        at org.gradle.internal.Actions$FilteredAction.execute(Actions.java:203)
        at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:110)
        at org.gradle.api.internal.DefaultDomainObjectCollection.all(DefaultDomainObjectCollection.java:115)
        at org.gradle.api.internal.DefaultDomainObjectCollection.withType(DefaultDomainObjectCollection.java:126)
        at org.gradle.api.DomainObjectCollection$withType.call(Unknown Source)
        at com.github.jengelman.gradle.plugins.shadow.ShadowPlugin.apply(ShadowPlugin.groovy:13)
        at com.github.jengelman.gradle.plugins.shadow.ShadowPlugin.apply(ShadowPlugin.groovy)
        at org.gradle.api.internal.plugins.DefaultPluginContainer.providePlugin(DefaultPluginContainer.java:188)
        at org.gradle.api.internal.plugins.DefaultPluginContainer.addPluginInternal(DefaultPluginContainer.java:137)
        at org.gradle.api.internal.plugins.DefaultPluginContainer.apply(DefaultPluginContainer.java:107)
        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyPlugin(DefaultObjectConfigurationAction.java:101)
        ... 60 more
Caused by: java.lang.NullPointerException
        at org.gradle.api.internal.BeanDynamicObject$MetaClassAdapter.hasProperty(BeanDynamicObject.java:135)
        at org.gradle.api.internal.BeanDynamicObject.hasProperty(BeanDynamicObject.java:102)
        at org.gradle.api.internal.CompositeDynamicObject.getProperty(CompositeDynamicObject.java:77)
        at com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar_Decorated.getProperty(Unknown Source)
        at com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.<init>(ShadowJar.groovy:34)
        at com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar_Decorated.<init>(Unknown Source)
        at org.gradle.api.internal.DependencyInjectingInstantiator.newInstance(DependencyInjectingInstantiator.java:48)
        at org.gradle.api.internal.ClassGeneratorBackedInstantiator.newInstance(ClassGeneratorBackedInstantiator.java:36)
        at org.gradle.api.internal.project.taskfactory.TaskFactory$1.call(TaskFactory.java:124)
        ... 89 more


BUILD FAILED

Total time: 8.544 secs

@wrprice
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wrprice commented Oct 23, 2014

It seems gradle 2.2-rc-1 accidently introduced a binary incompatibility to gradle plugins created with former gradle versions.

See: Gradle forum thread

@drazzib
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drazzib commented Oct 23, 2014

Thanks!
There is now a linked GORA-3185 issue.

@drazzib
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drazzib commented Oct 27, 2014

Hi,

I've been able to check that this particular issue is now fixed in Gradle latest nightly build (2.3-20141026230040). This commit is merged into release and master branch so Gradle 2.2-RC2 should also have this fix.

Regards,

@drazzib drazzib mentioned this issue Nov 3, 2014
Closed
@johnrengelman johnrengelman removed this from the 5.0.0 milestone Jan 20, 2019
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@drazzib @johnrengelman @wrprice