[ https://issues.apache.org/jira/browse/BEAM-2223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16001965#comment-16001965 ]
ASF GitHub Bot commented on BEAM-2223: -------------------------------------- GitHub user dhalperi opened a pull request: https://github.com/apache/beam/pull/2983 [BEAM-2223] PipelineOptionsFactory: improve debuggability Include the name of the offending interface in the error message R: @lukecwik You can merge this pull request into a Git repository by running: $ git pull https://github.com/dhalperi/beam pipeline-options-debugging Alternatively you can review and apply these changes as the patch at: https://github.com/apache/beam/pull/2983.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2983 ---- commit 4ae133c0e05427016c4a6ab60d0b259bde6a1ad6 Author: Dan Halperin <dhalp...@google.com> Date: 2017-05-09T00:53:46Z PipelineOptionsFactory: improve debuggability Include the name of the offending interface in the error message ---- > java8 examples are not running > ------------------------------ > > Key: BEAM-2223 > URL: https://issues.apache.org/jira/browse/BEAM-2223 > Project: Beam > Issue Type: Bug > Components: examples-java > Reporter: Ahmet Altay > Assignee: Daniel Halperin > Fix For: 2.0.0 > > > Could not run java8 examples any more with: > mvn compile exec:java > -Dexec.mainClass=org.apache.beam.examples.complete.game.UserScore > -Dexec.args="--project=<MYPROJECT> --dataset=<MYDATASET> > --tempLocation=<MY_GCS_TEMP_LOCATION>" > Fails with: > java.lang.reflect.InvocationTargetException > 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.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:294) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.NoClassDefFoundError: org/hamcrest/Matcher > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:763) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) > at java.net.URLClassLoader.access$100(URLClassLoader.java:73) > at java.net.URLClassLoader$1.run(URLClassLoader.java:368) > at java.net.URLClassLoader$1.run(URLClassLoader.java:362) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:361) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > at java.lang.Class.getDeclaredMethods0(Native Method) > at java.lang.Class.privateGetDeclaredMethods(Class.java:2703) > at java.lang.Class.privateGetPublicMethods(Class.java:2904) > at java.lang.Class.privateGetPublicMethods(Class.java:2913) > at java.lang.Class.getMethods(Class.java:1617) > at sun.misc.ProxyGenerator.generateClassFile(ProxyGenerator.java:451) > at sun.misc.ProxyGenerator.generateProxyClass(ProxyGenerator.java:339) > at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:639) > at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:557) > at java.lang.reflect.WeakCache$Factory.get(WeakCache.java:230) > at java.lang.reflect.WeakCache.get(WeakCache.java:127) > at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:419) > at java.lang.reflect.Proxy.getProxyClass(Proxy.java:371) > at > org.apache.beam.sdk.options.PipelineOptionsFactory.validateWellFormed(PipelineOptionsFactory.java:606) > at > org.apache.beam.sdk.options.PipelineOptionsFactory.register(PipelineOptionsFactory.java:544) > at > org.apache.beam.sdk.options.PipelineOptionsFactory.initializeRegistry(PipelineOptionsFactory.java:570) > at > org.apache.beam.sdk.options.PipelineOptionsFactory.<clinit>(PipelineOptionsFactory.java:519) > at > org.apache.beam.examples.complete.game.UserScore.main(UserScore.java:226) > ... 6 more > Caused by: java.lang.ClassNotFoundException: org.hamcrest.Matcher > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > ... 35 more > cc: [~kenn][~tgroh][~vikasrk][~dhalp...@google.com] -- This message was sent by Atlassian JIRA (v6.3.15#6346)