应该先用mvn install 发布到本地仓库，这个依赖才可以被找到
Yuepeng Pan <flin...@126.com> 于2021年12月17日周五 20:28写道： > Hi, Chen. > 如果是idea模式，可以尝试排查下pom中依赖项的scope。 > > > > Best, > Roc. > > > > > > 在 2021-12-17 17:41:32，"陈卓宇" <2572805...@qq.com.INVALID> 写道： > >您好社区： > > > >我在进行flink源码Kafka连接器部分进行测试用例运行 > > > >报错日志： > > > >[ERROR] > org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReaderTest > Time elapsed: 1.398 s <<< ERROR! > >java.lang.NoClassDefFoundError: > org/apache/flink/networking/NetworkFailuresProxy > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestEnvironment.createProxy(KafkaTestEnvironment.java:241) > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestEnvironmentImpl.getKafkaServer(KafkaTestEnvironmentImpl.java:434) > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestEnvironmentImpl.prepare(KafkaTestEnvironmentImpl.java:136) > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestBase.startClusters(KafkaTestBase.java:165) > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestBase.startClusters(KafkaTestBase.java:152) > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestBase.prepare(KafkaTestBase.java:115) > > at > org.apache.flink.streaming.connectors.kafka.KafkaTestBase.prepare(KafkaTestBase.java:107) > > at > org.apache.flink.connector.kafka.source.testutils.KafkaSourceTestEnv.setup(KafkaSourceTestEnv.java:59) > > at > org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReaderTest.setup(KafkaPartitionSplitReaderTest.java:87) > > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at > java.base/java.lang.reflect.Method.invoke(Method.java:566) > > at > org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725) > > at > org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) > > at > org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149) > > at > org.junit.jupiter.engine.extension.TimeoutExtension.interceptLifecycleMethod(TimeoutExtension.java:126) > > at > org.junit.jupiter.engine.extension.TimeoutExtension.interceptBeforeAllMethod(TimeoutExtension.java:68) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeBeforeAllMethods$11(ClassBasedTestDescriptor.java:397) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeBeforeAllMethods(ClassBasedTestDescriptor.java:395) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:209) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:80) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:148) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) > > at > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) > > at > java.base/java.util.ArrayList.forEach(ArrayList.java:1540) > > at > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) > > at > org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) > > at > org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35) > > at > org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) > > at > org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54) > > at > org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107) > > at > org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88) > > at > org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54) > > at > org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67) > > at > org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52) > > at > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) > > at > org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) > > at > org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) > > at > org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53) > > at > org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.execute(JUnitPlatformProvider.java:188) > > at > org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:154) > > at > org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:128) > > at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:428) > > at > org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162) > > at > org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:562) > > at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:548) > > Suppressed: java.lang.NullPointerException > > at > org.apache.flink.connector.kafka.source.testutils.KafkaSourceTestEnv.tearDown(KafkaSourceTestEnv.java:65) > > at > org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReaderTest.tearDown(KafkaPartitionSplitReaderTest.java:99) > > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at > java.base/java.lang.reflect.Method.invoke(Method.java:566) > > at > org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725) > > at > org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131) > > at > org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149) > > at > org.junit.jupiter.engine.extension.TimeoutExtension.interceptLifecycleMethod(TimeoutExtension.java:126) > > at > org.junit.jupiter.engine.extension.TimeoutExtension.interceptAfterAllMethod(TimeoutExtension.java:116) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45) > > at > org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104) > > at > org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeAfterAllMethods$13(ClassBasedTestDescriptor.java:425) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeAfterAllMethods$14(ClassBasedTestDescriptor.java:423) > > at > java.base/java.util.ArrayList.forEach(ArrayList.java:1540) > > at > java.base/java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1083) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeAfterAllMethods(ClassBasedTestDescriptor.java:423) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.after(ClassBasedTestDescriptor.java:225) > > at > org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.after(ClassBasedTestDescriptor.java:80) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:161) > > at > org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) > > at > org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:161) > > ... 34 more > >Caused by: java.lang.ClassNotFoundException: > org.apache.flink.networking.NetworkFailuresProxy > > at > java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582) > > at > java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) > > at > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) > > ... 69 more > > > >我查询这个找不到的类java.lang.NoClassDefFoundError: > org/apache/flink/networking/NetworkFailuresProxy > >在IDEA中他是存在的，可以进行跳转的 > > > > > >请问社区如何解决把测试用例跑通 > > > > > >陈卓 > > > > > > >
