Ok I see, thank you. Do not have experience with that but does there exists a possible work around?
Am 08.09.2015 um 13:13 schrieb Robert Metzger <rmetz...@apache.org>: > That's the bug: https://issues.apache.org/jira/browse/FLINK-2632 > > On Tue, Sep 8, 2015 at 1:11 PM, Robert Metzger <rmetz...@apache.org> wrote: > There is a bug in the web client which sets the wrong class loader when > running the user code. > > On Tue, Sep 8, 2015 at 12:05 PM, Florian Heyl <f.h...@gmx.de> wrote: > Locally we are using the 0.9-SNAPSHOT but the cluster should work with the > 0.10-SNAPSHOT. I have no direct control of the cluster because our prof is > responsible for that. > The students are using the flink web submission client to upload their jar > and run it on the cluster. > > > Am 08.09.2015 um 12:48 schrieb Robert Metzger <rmetz...@apache.org>: > >> Which version of Flink are you using? >> >> Have you tried submitting the job using the "./bin/flink run" tool? >> >> On Tue, Sep 8, 2015 at 11:44 AM, Florian Heyl <f.h...@gmx.de> wrote: >> Dear Sir or Madam, >> Me and my colleague are developing a pipeline based on scala and java to >> classify cancer stages. This pipeline should be uploaded on the hdfs (apache >> flink). >> The pipeline locally works fine but on the hdfs it crashes with the >> following error (see below). The main method is simply structured we are >> only passing one argument to set the working directory and then other >> methods from different scala and java files are called. Sorry if I can not >> give you more details because I can not figure out what the exact problem >> is. I hope you can help me. >> >> Best wishes, >> >> Flo >> >> >> An error occurred while invoking the program: >> >> The main method caused an error. >> >> >> java.io.IOException: Class not found >> at >> com.esotericsoftware.reflectasm.shaded.org.objectweb.asm.ClassReader.a(Unknown >> Source) >> at >> com.esotericsoftware.reflectasm.shaded.org.objectweb.asm.ClassReader.<init>(Unknown >> Source) >> at >> org.apache.flink.api.scala.ClosureCleaner$.org$apache$flink$api$scala$ClosureCleaner$$getClassReader(ClosureCleaner.scala:42) >> at >> org.apache.flink.api.scala.ClosureCleaner$.getInnerClasses(ClosureCleaner.scala:90) >> pache.flink.api.scala.DataSet.clean(DataSet.scala:120) >> at org.apache.flink.ap >> at >> org.apache.flink.api.scala.ClosureCleaner$.clean(ClosureCleaner.scala:113) >> at org. >> ai.scala.DataSet$$anon$6.<init>(DataSet.scala:437) >> at org.apache.flink.api.scala.DataSet.filter(DataSet.scala:436) >> VI$sp(Regression2.scala:98) >> at scala.collection.immutable.Range. >> at AddFunctions$.splitIntoTrainingAndTest(AddFunctions.scala:42) >> at Regression2$$anonfun$mainRegression$1.apply$m >> cforeach$mVc$sp(Range.scala:141) >> at Regression2$.mainRegression(Regression2.scala:91) >> at MainClass$.main(MainClass.scala:41) >> at MainClass.main(MainClass.scala) >> elegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at sun.reflect. >> D.java:43) >> at java.lang.reflect.Method.invoke(Method.java:483) >> at >> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:437) >> tOptimizedPlan(Client.java:229) >> at >> org.apache.flink.client.web.JobSubmissionServlet.doGet(JobSubmissionServlet >> at >> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:353) >> at org.apache.flink.client.program.Client.g >> e.java:186) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:770) >> at >> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:532) >> doHandle(ContextHandler.java:965) >> at org.eclipse.jetty.servlet.ServletHandler >> at >> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453) >> at >> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227) >> at org.eclipse.jetty.server.handler.ContextHandler >> ..doScope(ServletHandler.java:388) >> at >> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:187) >> at >> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:901) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) >> ection.java:596) >> at org.eclipse.jetty.server.HttpConnection$RequestHandler. >> at >> org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:47) >> at >> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113) >> at org.eclipse.jetty.server.Server.handle(Server.java:352) >> at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpCon >> nheaderComplete(HttpConnection.java:1048) >> at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:549) >> at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:211) >> at >> org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:425) >> at >> org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:489) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:436) >> at java.lang.Thread.run(Thread.java:745) >> >> >> > > >