Butterknife: Jacoco test reports failing on Jenkins since update to 7.0.1

[ConorGarry]

My Jenkins builds are failing with

$ViewBinder$1.class (No such file or directory). 

Guess I'll just downgrade to the older version for now.Maybe there's a clash with Jacoco and how annotations are processed? Full stack trace below:

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:jacocoTestReport'.
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.exec.DaemonUsageSuggestingBuildActionExecuter.execute(DaemonUsageSuggestingBuildActionExecuter.java:50)
at org.gradle.launcher.exec.DaemonUsageSuggestingBuildActionExecuter.execute(DaemonUsageSuggestingBuildActionExecuter.java:27)
at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:40)
at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:169)
at org.gradle.launcher.cli.CommandLineActionFactory$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$WithLogging.execute(CommandLineActionFactory.java:169)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
at org.gradle.launcher.Main.doAction(Main.java:33)
at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)
at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)
at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:33)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:130)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)
Caused by: : Error while creating report
at org.jacoco.ant.ReportTask.execute(ReportTask.java:500)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.gradle.api.internal.project.ant.BasicAntBuilder.nodeCompleted(BasicAntBuilder.java:77)
at org.gradle.api.internal.project.AntBuilderDelegate.nodeCompleted(DefaultIsolatedAntBuilder.groovy:177)
at org.gradle.testing.jacoco.tasks.JacocoReport$_generate_closure2.doCall(JacocoReport.groovy:89)
at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:67)
at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:130)
at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:91)
at org.gradle.util.ConfigureUtil$configure.call(Unknown Source)
at org.gradle.api.internal.project.DefaultIsolatedAntBuilder.execute(DefaultIsolatedAntBuilder.groovy:108)
at org.gradle.api.internal.project.IsolatedAntBuilder$execute$0.call(Unknown Source)
at org.gradle.testing.jacoco.tasks.JacocoReport.generate(JacocoReport.groovy:87)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:226)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:219)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:208)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:589)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:572)
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
Caused by: java.io.FileNotFoundException: /Users/marinoci/.jenkins/jobs/Android_MYAPP/workspace/app/build/intermediates/classes/debug/ie/tvStation/android/substation/ui/activities/AudioStreamActivity$ViewBinder$1.class (No such file or directory)
at org.apache.tools.ant.types.resources.FileResource.getInputStream(FileResource.java:217)
at org.jacoco.ant.ReportTask.createBundle(ReportTask.java:568)
at org.jacoco.ant.ReportTask.createReport(ReportTask.java:547)
at org.jacoco.ant.ReportTask.execute(ReportTask.java:494)
... 69 more

[JakeWharton]

AudioStreamActivity$ViewBinder$1.class

This naming is incorrect. It should be looking for AudioStreamActivity$$ViewBinder$1.class (note the two adjacent '$' characters). Perhaps Jacoco can't handle the naming convention?

[serj-lotutovici]

You can try to add a doFirst block in jacocoTestReport task declaration:

doFirst {
  files('build/intermediates/classes/debug').getFiles().each { file ->
    if (file.name.contains('$$')) {
      file.renameTo(file.path.replace('$$', '$'))
    }
  }
}

This may be the issue...

But in my opinion you should setup jacoco to ignore generated classes... in the end it doesn't make sense to test generated source code, if you are not the one who generates it.

[isuPatches]

Just hit this as well after updating from Butterknife 6->7, but I added $ViewBinder$ to the excludes list as a workaround and that seems to have resolved it.

def coverageSourceDirs = [
        '../app/src/main/java'
]

task jacocoStagingDebugCoverageReport(type:JacocoReport, dependsOn: ["connectedStagingDebugAndroidTest"]) {
    group = "Reporting"

    description = "Generate Jacoco coverage reports for staging debug"
    classDirectories = fileTree(
            dir: '../app/build/intermediates/classes/staging/debug/com/',
            excludes: ['**/R.class',
                       '**/R$*.class',
                       '**/*$ViewInjector*.*',
                       '**/*$ViewBinder*.*',
                       '**/*MembersInjector*.*',
                       '**/BuildConfig.*',
                       '**/Manifest*.*',
                       '**/*$Lambda$*.class',
                       '**/*Factory*.class',
                       '**/*$Builder*',
                       '**/*DaggerApplicationComponent*.class',
                       '**/api']
    )

    additionalSourceDirs = files(coverageSourceDirs)
    sourceDirectories = files(coverageSourceDirs)
    executionData = files('build/outputs/code-coverage/connected/flavors/staging/coverage.ec')

    reports {
        xml.enabled = true
        html.enabled = true
    }
}

P.S. excuse any additional excludes in my list, could probably use some house keeping :)

[tasomaniac]

This is not related to ButterKnife at all. @isuPatches 's comment is the way to go. I think this should be closed.

[niqdev]

Adding this works for me (using jacoco-android-gradle-plugin)

jacocoAndroidUnitTestReport {
    excludes += ['**/*$ViewBinder*.*']
}