Failed to enhance data nucleus

0
votes

After updating my gradle to 1.0.1, my appengine build fails

I get the error:

groovy.lang.MissingPropertyException: Could not find property 'enhancerApi' on com.google.appengine.AppEnginePluginExtension_Decorated@1dd443c1

It looks like enhacerApi has been deprecated but I'm not sure how to solve this.

App Engine SDK root = C:\Users\steve.gradle\appengine-sdk\appengine-java-sdk-1.9.17 Java classpath = C:\workspace\ShoutBox\gradle\wrapper\gradle-wrapper.jar;C:\Users\steve.gradle\appengine-sdk\appengine-java-sdk-1.9.17\lib\appengine-tools-api.jar Webapp source directory = C:\workspace\ShoutBox\appengine\src\main\webapp Enhancing DataNucleus classes...
Finished enhancing DataNucleus classes.
:appengine:appengineEnhance FAILED
:appengine:appengineEnhance (Thread[main,5,main]) completed. Took 1.043 secs.

FAILURE: Build failed with an exception.

  • What went wrong: Execution failed for task ':appengine:appengineEnhance'.

    An error occurred enhancing DataNucleus classes.

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

  • Exception is: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':appengine:appengineEnhance'. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46) at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35) at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64) at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58) at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42) at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52) at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53) at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43) at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:305) at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79) at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63) at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88) at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29) at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62) at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23) at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68) at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32) at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62) at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55) at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149) at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106) at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86) at org.gradle.launcher.exec.InProcessBuildActionExecuter$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.cli.RunBuildAction.run(RunBuildAction.java:51) at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171) at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237) at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210) at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35) at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24) at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206) at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169) at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33) at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22) at org.gradle.launcher.Main.doAction(Main.java:33) at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45) at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54) at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35) at org.gradle.launcher.GradleMain.main(GradleMain.java:23) at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:33) at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:130) at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48) Caused by: org.gradle.api.GradleException: An error occurred enhancing DataNucleus classes. at com.google.appengine.task.EnhanceTask.enhanceClasses(EnhanceTask.groovy:58) at com.google.appengine.task.EnhanceTask.executeTask(EnhanceTask.groovy:34) at com.google.appengine.task.AbstractTask.start(AbstractTask.groovy:38) at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63) at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:218) at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:211) at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:200) at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:579) at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:562) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61) ... 47 more Caused by: groovy.lang.MissingPropertyException: Could not find property 'enhancerApi' on com.google.appengine.AppEnginePluginExtension_Decorated@1dd443c1. at org.gradle.api.internal.AbstractDynamicObject.propertyMissingException(AbstractDynamicObject.java:43) at org.gradle.api.internal.AbstractDynamicObject.getProperty(AbstractDynamicObject.java:35) at org.gradle.api.internal.CompositeDynamicObject.getProperty(CompositeDynamicObject.java:94) at com.google.appengine.AppEnginePluginExtension_Decorated.getProperty(Unknown Source) at com.google.appengine.AppEnginePlugin$_configureEnhance_closure9_closure58.doCall(AppEnginePlugin.groovy:313) at com.google.appengine.AppEnginePlugin$_configureEnhance_closure9_closure58.doCall(AppEnginePlugin.groovy) at org.gradle.api.internal.ConventionAwareHelper$2.getValue(ConventionAwareHelper.java:84) at org.gradle.api.internal.ConventionAwareHelper$MappedPropertyImpl.getValue(ConventionAwareHelper.java:136) at org.gradle.api.internal.ConventionAwareHelper.getConventionValue(ConventionAwareHelper.java:114) at com.google.appengine.task.EnhanceTask_Decorated.getEnhancerApi(Unknown Source) at com.google.appengine.task.EnhanceTask$_enhanceClasses_closure1.doCall(EnhanceTask.groovy:52) at com.google.appengine.task.EnhanceTask$_enhanceClasses_closure1.doCall(EnhanceTask.groovy) at org.gradle.api.internal.project.ant.BasicAntBuilder.doInvokeMethod(BasicAntBuilder.java:92) at com.google.appengine.task.EnhanceTask.enhanceClasses(EnhanceTask.groovy:42) ... 57 more

BUILD FAILED

Total time: 19.158 secs Stopped 0 compiler daemon(s).

1
androidgoogle-app-enginegradledatanucleus

1 Answers

0
votes

Adding the missing api tag in gradle build file solves the issue

enhancer {
    version = "v2"
    api="jdo"  // or "jpa"
    enhanceOnBuild = true
}