【发布时间】:2017-08-22 07:38:45
【问题描述】:
我正在尝试将我们的 Android 团队转移到基于云的 CI 解决方案上。公司内的其他部门已经完成了这项任务,我们拥有一个企业 TeamCity 许可证,该许可证利用安装了 Docker 的 Linux EC2。整个公司都在使用 TC,所以虽然 CircleCI 等是不错的选择,但我正在探索使用我们自己的 TC 解决方案。
迄今为止,一切顺利,我们使用 Amazon ECR 托管了我们的 Docker 映像,该映像已安装了所需的 Android 开发工具包、Gradle 和 Java 组件。我们的构建大部分时间都还可以,但由于运行某些 Robolectric 测试用例时出现错误,仍然比我们的物理本地代理失败更多。有人见过这个吗?
java.lang.NoClassDefFoundError: java.lang.NoClassDefFoundError: Landroid/content/res/Resources;
java.lang.NoClassDefFoundError: Landroid/content/res/Resources;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2583)
at java.lang.Class.getDeclaredFields(Class.java:1916)
at org.junit.runners.model.TestClass.getSortedDeclaredFields(TestClass.java:77)
at org.junit.runners.model.TestClass.scanAnnotatedMembers(TestClass.java:70)
at org.junit.runners.model.TestClass.<init>(TestClass.java:57)
at org.junit.runners.ParentRunner.createTestClass(ParentRunner.java:88)
at org.junit.runners.ParentRunner.<init>(ParentRunner.java:83)
at org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:65)
at org.robolectric.internal.SandboxTestRunner$HelperTestRunner.<init>(SandboxTestRunner.java:242)
at org.robolectric.RobolectricTestRunner$HelperTestRunner.<init>(RobolectricTestRunner.java:467)
at org.robolectric.RobolectricTestRunner.getHelperTestRunner(RobolectricTestRunner.java:319)
at org.robolectric.internal.SandboxTestRunner$2.evaluate(SandboxTestRunner.java:188)
at org.robolectric.internal.SandboxTestRunner.runChild(SandboxTestRunner.java:109)
at org.robolectric.internal.SandboxTestRunner.runChild(SandboxTestRunner.java:36)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.robolectric.internal.SandboxTestRunner$1.evaluate(SandboxTestRunner.java:63)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:114)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:57)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:66)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:109)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:377)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: couldn't load android.content.res.Resources
at org.robolectric.internal.bytecode.SandboxClassLoader.getByteCode(SandboxClassLoader.java:165)
at org.robolectric.internal.bytecode.SandboxClassLoader.maybeInstrumentClass(SandboxClassLoader.java:108)
at org.robolectric.internal.bytecode.SandboxClassLoader.findClass(SandboxClassLoader.java:101)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 48 more
Caused by: java.util.zip.ZipException: invalid LOC header (bad signature)
at java.util.zip.ZipFile.read(Native Method)
at java.util.zip.ZipFile.access$1400(ZipFile.java:60)
at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:717)
at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:419)
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at java.io.FilterInputStream.read(FilterInputStream.java:107)
at org.robolectric.util.Util.copy(Util.java:21)
at org.robolectric.util.Util.readBytes(Util.java:38)
at org.robolectric.internal.bytecode.SandboxClassLoader.getByteCode(SandboxClassLoader.java:163)
... 52 more
粗略的 Google 指向 损坏的 jars 但这让我感到困惑,因为 Docker 环境是“新鲜的”并且每次构建时都会解析 jars(当未启用缓存时......不是)。与此堆栈相关的 Robolectric 测试配置是;
@Config(constants = BuildConfig.class, sdk = 21)
@RunWith(CustomRobolectricRunner.class)
public class ResourcesTest {...}
可能不是最好的测试......但许多其他更好的测试都失败了。 Docker 映像具有 Android SDK 21(正如another post 建议的原因)。
我如何 (a) 证明或反驳它是“损坏的罐子”(我假设是 Robolectric 罐子?)并 (b) 采取补救措施?
正在使用的Dockerfile可以查看here。
【问题讨论】:
-
澄清一下,它们在您的机器上运行良好,对吗?
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你好@EugenMartynov。久违了,不说话!是的,它们确实在本地运行(AS/Gradle 通过命令行),它们甚至在我的本地 docker 容器中运行。有点迷失了下一步该做什么......
标签: java android docker amazon-ec2 robolectric