Appcenter 测试失败：分叉进程中出现错误

Question

使用 Maven 和 junit 构建测试套件，在将测试上传到 App center 进行测试时，出现“fork process 中出现错误”的错误。这是来自应用中心的消息
Please refer to target/surefire-reports for the individual test results. Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream. There was an error in the forked process sun.reflect.annotation.TypeNotPresentExceptionProxy org.apache.maven.surefire.booter.SurefireBooterForkException: There was an error in the forked process sun.reflect.annotation.TypeNotPresentExceptionProxy at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:665) at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:533) at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:279) at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:243) at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1077) at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:907) at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:785) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
如果需要更多信息，请告诉我。谢谢

Answer 1

您获得的堆栈跟踪涵盖了真正的堆栈跟踪 - 输出显示 real 堆栈跟踪已写入转储文件。无论如何，这对你没有多大帮助..

请参考转储文件（如果有的话）[date]-jvmRun[N].dump、[date].dumpstream和[date]-jvmRun[N].dumpstream。

我认为这是 this question 的副本——至少听起来是这样的。

在这种情况下，您的代码使用了在测试执行时不可用的注释。我对PowerMock 注释和jcip-annotations 也有同样的错误。

无论如何，由于这个问题很老，你可能已经自己解决了它或解决了它 - 如果没有，如果你的代码库太大，请尝试禁用测试，如二进制搜索。

错误（在我的情况下）仅在我使用 dependenciesToScan 运行 maven-surefire-plugin 时发生（执行已经存在的测试工件的测试）。此配置需要显式列出要运行测试的依赖项 - 这对于二进制搜索更好，因为您可以逐个注释掉依赖项，这在正常的测试运行中是不容易做到的。