jojochuang commented on PR #5695: URL: https://github.com/apache/hadoop/pull/5695#issuecomment-1583472070
I checked out the branch and ran the exact same command in precommit test. `mvn verify -fae --batch-mode -am -pl hadoop-client-modules/hadoop-client-check-invariants -pl hadoop-client-modules/hadoop-client-check-test-invariants -pl hadoop-client-modules/hadoop-client-integration-tests -Dtest=NoUnitTests -Dmaven.javadoc.skip=true -Dcheckstyle.skip=true -Dspotbugs.skip=true` The error is it cannot find the classpath: > [INFO] Running org.apache.hadoop.example.ITUseMiniCluster > [ERROR] Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 19.938 s <<< FAILURE! - in org.apache.hadoop.example.ITUseMiniCluster > [ERROR] useWebHDFS(org.apache.hadoop.example.ITUseMiniCluster) Time elapsed: 19.632 s <<< ERROR! > java.lang.NoClassDefFoundError: javax/servlet/Servlet > at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:493) > at org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:150) > at org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:1064) > at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:875) > at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:1130) > at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:1105) > at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1879) > at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1397) > at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1166) > at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:1039) > at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:971) > at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:591) > at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:530) > at org.apache.hadoop.example.ITUseMiniCluster.clusterUp(ITUseMiniCluster.java:77) > 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) > at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) > at org.junit.internal.runners.statements.RunBefores.invokeMethod(RunBefores.java:33) > at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) > at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) > at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) > at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) > at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) > at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) > at org.junit.runners.ParentRunner.run(ParentRunner.java:413) > at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365) > at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273) > at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238) > at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159) > at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) > at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) > at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) > at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418) > Caused by: java.lang.ClassNotFoundException: javax.servlet.Servlet > at java.net.URLClassLoader.findClass(URLClassLoader.java:387) > at java.lang.ClassLoader.loadClass(ClassLoader.java:418) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355) > at java.lang.ClassLoader.loadClass(ClassLoader.java:351) > ... 44 more -- This is an automated message from the Apache Git Service. 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