Question

在Android Studio（AS）更新到3.1版之后构建项目时遇到此错误：

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':MyModule:transformClassesWithProfilers-transformForDebug'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
...
...
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: package.mymodule.MyClass

但实际上类package.mymodule.MyClass是可用的。在更新到AS v3.1之前，它还在AS v3.0.1中构建。

只有在Android Studio中构建时才会发生这种情况。使用

从控制台构建项目时

>gradlew assembleDebug

它构建没有错误。我还尝试在gradle-wrapper.properties中使用以前的gradle版本4.1（而不是4.4）：

distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip

和build.gradle中的前AS gradle插件版本3.0.1（而不是3.1.0）

dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
}

没有成功。在AS v3.1中构建时，我仍然遇到相同的错误。我还尝试禁用Instant Run。它没有帮助。

这是完整的堆栈跟踪：

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':MyModule:transformClassesWithProfilers-transformForDebug'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)
    at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
    at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)
    at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
    at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60)
    at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97)
    at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87)
    at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.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:54)
    at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:248)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: package.mymodule.MyClass
    at com.android.tools.profiler.asm.ClassWriter.getCommonSuperClass(Unknown Source)
    at com.android.tools.profiler.asm.ClassWriter.a(Unknown Source)
    at com.android.tools.profiler.asm.Frame.a(Unknown Source)
    at com.android.tools.profiler.asm.Frame.a(Unknown Source)
    at com.android.tools.profiler.asm.MethodWriter.visitMaxs(Unknown Source)
    at com.android.tools.profiler.asm.ClassReader.a(Unknown Source)
    at com.android.tools.profiler.asm.ClassReader.b(Unknown Source)
    at com.android.tools.profiler.asm.ClassReader.accept(Unknown Source)
    at com.android.tools.profiler.asm.ClassReader.accept(Unknown Source)
    at com.android.tools.profiler.asm.ClassWriter.toByteArray(Unknown Source)
    at com.android.tools.profiler.ProfilerTransform.accept(ProfilerTransform.java:74)
    at com.android.tools.profiler.ProfilerTransform.accept(ProfilerTransform.java:39)
    at com.android.build.gradle.internal.transforms.CustomClassTransform.apply(CustomClassTransform.java:301)
    at com.android.build.gradle.internal.transforms.CustomClassTransform.transformFile(CustomClassTransform.java:288)
    at com.android.build.gradle.internal.transforms.CustomClassTransform.transform(CustomClassTransform.java:222)
    at com.android.build.gradle.internal.pipeline.TransformTask$2.call(TransformTask.java:221)
    at com.android.build.gradle.internal.pipeline.TransformTask$2.call(TransformTask.java:217)
    at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:102)
    at com.android.build.gradle.internal.pipeline.TransformTask.transform(TransformTask.java:212)
    at sun.reflect.GeneratedMethodAccessor402.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
    at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:46)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:121)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:110)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92)
    ... 32 more

知道如何解决这个问题吗？

Answer 1

我已经解决了上述问题，从Git查看了该项目的另一个副本。之后我的项目也在建立AS 3.1。

我还没弄清楚确切的原因。这就是我所做的：

1）使用与之前相同的文件夹名称＆gt;再次从Git中删除项目文件夹和克隆的存储库。我再次遇到与上面相同的错误

2）使用另一个文件夹名称＆gt;再次从Git中删除项目文件夹和克隆的存储库。工作......？

无论如何，现在我和AS 3.1有同样的问题，如here所述。禁用即时运行后，构建工作。

Android Studio 3.1 Build因ClassNotFoundException而失败

1 个答案: