Esempio di SDK Android + errore "gradle build": org.gradle.api.tasks.TaskExecutionException: esecuzione non riuscita per l'attività

Question

Creazione dell'esempio di Android SDK (android-19/ui/CustomChoiceList) utilizzando il comando "gradle build --stacktrace" :

:CustomChoiceListSample:compileLint 
:CustomChoiceListSample:lint 
Ran lint on variant debug: 13 issues found 
Ran lint on variant release: 13 issues found 
Wrote HTML report to file:/sda3/android-sdk-linux/samples/android-19/ui/CustomChoiceList/CustomChoiceListSample/build/lint-results.html 
Wrote XML report to /sda3/android-sdk-linux/samples/android-19/ui/CustomChoiceList/CustomChoiceListSample/build/lint-results.xml 
:CustomChoiceListSample:lint FAILED 

FAILURE: Build failed with an exception. 

* What went wrong: 
Execution failed for task ':CustomChoiceListSample:lint'. 
> Lint found errors in the project; aborting build. 

    Fix the issues identified by lint, or add the following to your build script to proceed with errors: 
    ... 
    android { 
     lintOptions { 
      abortOnError false 
     } 
    } 
    ... 

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

* Exception is: 
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':CustomChoiceListSample:lint'. 
    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:289) 
    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$1.run(DefaultTaskPlanExecutor.java:33) 
    at org.gradle.internal.Factories$1.create(Factories.java:22) 
    at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(DefaultCacheAccess.java:198) 
    at org.gradle.cache.internal.DefaultCacheAccess.longRunningOperation(DefaultCacheAccess.java:266) 
    at org.gradle.cache.internal.DefaultPersistentDirectoryStore.longRunningOperation(DefaultPersistentDirectoryStore.java:135) 
    at org.gradle.api.internal.changedetection.state.DefaultTaskArtifactStateCacheAccess.longRunningOperation(DefaultTaskArtifactStateCacheAccess.java:95) 
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:31) 
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:86) 
    at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29) 
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61) 
    at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23) 
    at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:67) 
    at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32) 
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:61) 
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:54) 
    at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:166) 
    at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:113) 
    at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:81) 
    at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:64) 
    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:35) 
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26) 
    at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:50) 
    at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171) 
    at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:201) 
    at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:174) 
    at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:170) 
    at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:139) 
    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:46) 
    at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45) 
    at org.gradle.launcher.Main.main(Main.java:37) 
    at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:50) 
    at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:32) 
    at org.gradle.launcher.GradleMain.main(GradleMain.java:23) 
Caused by: org.gradle.api.GradleException: Lint found errors in the project; aborting build. 

Fix the issues identified by lint, or add the following to your build script to proceed with errors: 
... 
android { 
    lintOptions { 
     abortOnError false 
    } 
} 
... 
    at com.android.build.gradle.tasks.Lint.abort(Lint.groovy:154) 
    at com.android.build.gradle.tasks.Lint.lintAllVariants(Lint.groovy:119) 
    at com.android.build.gradle.tasks.Lint$lintAllVariants.callCurrent(Unknown Source) 
    at com.android.build.gradle.tasks.Lint.lint(Lint.groovy:67) 
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63) 
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:219) 
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:212) 
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:201) 
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:533) 
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:516) 
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80) 
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61) 
    ... 49 more 


BUILD FAILED 

Total time: 12.772 secs 

qualcuno può approfondire la causa dell'errore?

Answer 1

Gradle ora annulla automaticamente la build se rileva problemi di Lint. Lint è un'utilità per analizzare il codice per possibili problemi, cose che potresti vedere come avvertenze, non errori di compilazione.

Basta aggiungere quanto segue al file "build.gradle" ei problemi di Lint non dovrebbero più interrompere la compilazione.

android { 
     lintOptions { 
      abortOnError false 
     } 
    } 

Answer 2

correggere gli errori segnalati qui:

Wrote HTML report to file:/sda3/android-sdk-linux/samples/android-19/ui/CustomChoiceList/CustomChoiceListSample/build/lint-results.html 
Wrote XML report to /sda3/android-sdk-linux/samples/android-19/ui/CustomChoiceList/CustomChoiceListSample/build/lint-results.xml 

o prevenire Gradle da fermandosi quando pelucchi rileva errori:

android { 
    // ... 
    // your stuff 
    // ... 
    lintOptions { 
     abortOnError false 
    } 
}