0 Replies Latest reply on Mar 21, 2017 6:59 AM by Felix Doerschner

    building a release version on Android with ProGuard

    Felix Doerschner

      Hey folks,

       

      I am currently developing an app for one of our customers. The app is ready for serious testing but whilst building our ProGuard Configuration will not return a ready state.

      ":[appname]:transformClassesAndResourcesWithProguardForDevRelease" is the execution error point. Below is the stacktrace for our problem.

      We have to use ProGuard so dismissing it is not an option. Currently there are no configurations in the proguard file. I already tried to "-keep" or "-dontwant" the packages I use, but that didn't work as well.

       

      Debug/Run Configuration itself aren't a problem, Bluetooth searching/finding and printing works fine!

       

      Do you have any suggestion what I can do or try to get the release build up and running?

       

      Kind regards,

      Felix Dörschnner

       

      * Exception is:

      org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':[appname]:transformClassesAndResourcesWithProguardForDevRelease'.

              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:66)

              at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)

              at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:52)

              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.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:203)

              at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:185)

              at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:66)

              at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:50)

              at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:25)

              at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:110)

              at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:37)

              at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)

              at org.gradle.execution.DefaultBuildExecuter.access$000(DefaultBuildExecuter.java:23)

              at org.gradle.execution.DefaultBuildExecuter$1.proceed(DefaultBuildExecuter.java:43)

              at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)

              at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:37)

              at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:30)

              at org.gradle.initialization.DefaultGradleLauncher$4.run(DefaultGradleLauncher.java:153)

              at org.gradle.internal.Factories$1.create(Factories.java:22)

              at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:91)

              at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:53)

              at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:150)

              at org.gradle.initialization.DefaultGradleLauncher.access$200(DefaultGradleLauncher.java:32)

              at org.gradle.initialization.DefaultGradleLauncher$1.create(DefaultGradleLauncher.java:98)

              at org.gradle.initialization.DefaultGradleLauncher$1.create(DefaultGradleLauncher.java:92)

              at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:91)

              at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:63)

              at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:92)

              at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:83)

              at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:99)

              at org.gradle.tooling.internal.provider.ExecuteBuildActionRunner.run(ExecuteBuildActionRunner.java:28)

              at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)

              at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:48)

              at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:30)

              at org.gradle.launcher.exec.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:81)

              at org.gradle.launcher.exec.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:46)

              at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:52)

              at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:37)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)

              at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)

              at org.gradle.util.Swapper.swap(Swapper.java:38)

              at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.health.DaemonHealthTracker.execute(DaemonHealthTracker.java:40)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)

              at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:72)

              at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.health.HintGCAfterBuild.execute(HintGCAfterBuild.java:41)

              at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:120)

              at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)

              at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:237)

              at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)

              at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)

      Caused by: java.lang.RuntimeException: Job failed, see logs for details

              at com.android.build.gradle.internal.transforms.ProGuardTransform.transform(ProGuardTransform.java:196)

              at com.android.build.gradle.internal.pipeline.TransformTask$2.call(TransformTask.java:178)

              at com.android.build.gradle.internal.pipeline.TransformTask$2.call(TransformTask.java:174)

              at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:156)

              at com.android.build.gradle.internal.pipeline.TransformTask.transform(TransformTask.java:173)

              at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75)

              at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAction.doExecute(AnnotationProcessingTaskFactory.java:245)

              at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:221)

              at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAction.execute(AnnotationProcessingTaskFactory.java:232)

              at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:210)

              at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)

              at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)

              ... 68 more

      Caused by: java.io.IOException: Please correct the above warnings first.

              at proguard.Initializer.execute(Initializer.java:473)

              at proguard.ProGuard.initialize(ProGuard.java:233)

              at proguard.ProGuard.execute(ProGuard.java:98)

              at com.android.build.gradle.internal.transforms.BaseProguardAction.runProguard(BaseProguardAction.java:54)

              at com.android.build.gradle.internal.transforms.ProGuardTransform.doMinification(ProGuardTransform.java:254)

              at com.android.build.gradle.internal.transforms.ProGuardTransform.access$000(ProGuardTransform.java:63)

              at com.android.build.gradle.internal.transforms.ProGuardTransform$1.run(ProGuardTransform.java:173)

              at com.android.builder.tasks.Job.runTask(Job.java:49)

              at com.android.build.gradle.tasks.SimpleWorkQueue$EmptyThreadContext.runTask(SimpleWorkQueue.java:41)

              at com.android.builder.tasks.WorkQueue.run(WorkQueue.java:223)