Hi Xavier and Jerome, You were right, indeed I was returning ScopedContent.Format.JAR in the getOutputFormat, but outputting class files. When changed to SINGLE_FOLDER it works fine. However, the reason I was not writing a jar was because when the transform runs, I was passing me as TransformOutput the path to a directory and not to a jar file. The transformOutput I got when the transform() method is called was :\AndroidStudioProjects\test2\build\intermediates\ transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug. Is that how it's supposed to be? So to output a jar - I changed back the ScopedContent.Format to JAR, and tried to write a "classes.jar" under the directory that was passed to me as a TransformOutput, i.e. in: :\AndroidStudioProjects\test2\build\intermediates\ transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug\classes.jar. The result of this was that the build failed complaining: Execution failed for task ':test2:transformClassesWithDexForDemoDebug'. > com.android.build.transform.api.TransformException: com.android.ide.common.process.ProcessException: No files to pass to dex.
It seems I don't fully understand how to use the API... When choosing a JAR as output, where should I put that jar file and how should I name it? Thanks! Ariel On Tuesday, September 29, 2015 at 9:31:52 PM UTC+3, Xavier Ducrohet wrote: > > Are you properly using outputFile on TransformOutput? > > I'm wondering if it's tied with your other problem. > > When the format is Jar, outputFile should already represent a file > (.../classes.jar) and you should write directly to this File). > when the format is SINGLE_FOLDER, you *must* create .class files in > there. You cannot write jar files in the folder. > > This might not be it, but I want to make sure you are doing the right > thing. > > On Tue, Sep 29, 2015 at 8:54 AM, 'Jerome Dochez' via adt-dev < > [email protected] <javascript:>> wrote: > >> It seems the Transform pipeline is confused, it thinks that >> :\AndroidStudioProjects\test2\build\intermediates\ >> transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug is a jar >> file while it really is a directory. I am not sure however how to get into >> that situation, I will try to reproduce it on my end. >> >> thanks for the report. >> >> >> On Tue, Sep 29, 2015 at 5:27 AM Ariel Cattan <[email protected] >> <javascript:>> wrote: >> >>> Hi, >>> >>> I tried using the Transform API with Android Plugin 1.4.0-beta3. >>> When building with multiDexEnabled = true, the build fails after my >>> transformation runs, with an exception that it cannot find or access a >>> file. The directory indicated as the problematic one exists and includes >>> class files as it should. Please note that this seems to happen only with >>> multidex enabled; the same build runs OK when multidex is not enabled. >>> >>> Here is the exception and the stack trace: >>> >>> FAILURE: Build failed with an exception. >>> >>> * What went wrong: >>> Execution failed for task >>> ':test2:transformClassesWithJarMergingForDemoDebug'. >>> > com.android.build.transform.api.TransformException: >>> java.io.FileNotFoundException: >>> D:\AndroidStudioProjects\test2\build\intermediates\transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug >>> >>> (Access is denied) >>> >>> * Try: >>> Run with --info or --debug option to get more log output. >>> >>> * Exception is: >>> org.gradle.api.tasks.TaskExecutionException: Execution failed for task >>> ':test2:transformClassesWithJarMergingForDemoDebug'. >>> 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:310) >>> 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:37) >>> 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:90) >>> 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:41) >>> at >>> org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:28) >>> at >>> org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:49) >>> 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:66) >>> 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:71) >>> 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$1.run(DaemonStateCoordinator.java:246) >>> at >>> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54) >>> at >>> org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40) >>> Caused by: org.gradle.internal.UncheckedException: >>> com.android.build.transform.api.TransformException: >>> java.io.FileNotFoundException: >>> D:\AndroidStudioProjects\test2\build\intermediates\transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug >>> >>> (Access is denied) >>> at >>> org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:45) >>> at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:78) >>> at >>> org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAction.doExecute(AnnotationProcessingTaskFactory.java:243) >>> at >>> org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:219) >>> at >>> org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAction.execute(AnnotationProcessingTaskFactory.java:230) >>> at >>> org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:208) >>> at >>> org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80) >>> at >>> org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61) >>> ... 57 more >>> Caused by: com.android.build.transform.api.TransformException: >>> java.io.FileNotFoundException: >>> D:\AndroidStudioProjects\test2\build\intermediates\transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug >>> >>> (Access is denied) >>> at >>> com.android.build.gradle.internal.transforms.JarMergingTransform.transform(JarMergingTransform.java:188) >>> at >>> com.android.build.gradle.internal.pipeline.TransformTask.transform(TransformTask.java:112) >>> at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75) >>> ... 63 more >>> Caused by: java.io.FileNotFoundException: >>> D:\AndroidStudioProjects\test2\build\intermediates\transforms\CLASSES\EXTERNAL_LIBRARIES\safedkWrap\demo\debug >>> >>> (Access is denied) >>> at >>> com.android.build.gradle.internal.transforms.JarMergingTransform.processJarFile(JarMergingTransform.java:237) >>> at >>> com.android.build.gradle.internal.transforms.JarMergingTransform.transform(JarMergingTransform.java:179) >>> ... 65 more >>> >>> Any idea what the problem might be? >>> >>> Thanks! >>> Ariel >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "adt-dev" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] <javascript:>. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "adt-dev" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Xavier Ducrohet > Android SDK Tech Lead > Google Inc. > http://developer.android.com | http://tools.android.com > > Please do not send me questions directly. Thanks! > -- You received this message because you are subscribed to the Google Groups "adt-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
