That is a regression of upgrading Zeppelin to spark 2.0/Scala 2.11. as it broke existing functionality, hopefully whoever did the upgrade will fix...
Please report to Zeppelin, thanks and good find! On Aug 26, 2016 8:39 AM, "Frank Dekervel" <ker...@gmail.com> wrote: > Hello, > > i added this to my Dockerfile to end up with a working setup: > > RUN cp /opt/zeppelin/interpreter/ignite/scala*jar > /opt/zeppelin/interpreter/flink/ > > which would copy: > > scala-compiler-2.11.7.jar > scala-library-2.11.7.jar > scala-parser-combinators_2.11-1.0.4.jar > scala-reflect-2.11.7.jar > scala-xml_2.11-1.0.4.jar > > actually "working" means "able to run the word count example" (i'm not > sure if that really qualifies as working ...). > > i'll follow up on this on the zeppelin user list. > > Frank > > > > On Thu, Aug 25, 2016 at 6:01 PM, Trevor Grant <trevor.d.gr...@gmail.com> > wrote: > >> I'm glad you were able to work it out! >> >> Your setup is somewhat unique, and as Zeppelin is the result of multiple >> drive-by commits, interesting and unexpected things happen in the tail >> cases. >> >> Could you please report your problem and solution on the Zeppelin user >> list? What you've discovered may in fact be a bug or a regression caused >> by some of the recent Spark 2.0/scala 2.11 mess (I see you installed >> Zeppelin 0.6.1). Suffice to say, I don't think this is a Flink issue. >> >> >> Finally, out of curiosity- what jars did you copy to the >> interpreter/flink directory to get this to work? I'd like to check the >> Zeppelin/flink/pom.xml >> >> Happy to be a sounding board if nothing else ;) >> >> tg >> >> >> Trevor Grant >> Data Scientist >> https://github.com/rawkintrevo >> http://stackexchange.com/users/3002022/rawkintrevo >> http://trevorgrant.org >> >> *"Fortunate is he, who is able to know the causes of things." -Virgil* >> >> >> On Thu, Aug 25, 2016 at 8:57 AM, Frank Dekervel <ker...@gmail.com> wrote: >> >>> Hello, >>> >>> Sorry for the spam, but i got it working after copying all scala >>> libraries from another interpreter to the interpreter/flink directory. so i >>> think the error is the scala libraries are missing from the binary release >>> in the zeppelin/interpreters/flink/ directory. For now i'm adding the copy >>> commands to the dockerfile, but I'm sure this is not the proper way to fix >>> it, but i don't know maven enough to understand why the scala libs are >>> missing for the flink interpreter but not for the ignite interpreter. >>> >>> I'm also unable to figure out why a local interpreter worked fine given >>> the missing libraries ... >>> >>> greetings, >>> Frank >>> >>> >>> On Thu, Aug 25, 2016 at 3:08 PM, Frank Dekervel <ker...@gmail.com> >>> wrote: >>> >>>> Hello, >>>> >>>> For reference, below is the dockerfile i used to build the zeppelin >>>> image (basically just openjdk 8 with the latest binary release of zeppelin) >>>> the "docker-entrypoint.sh" script is just starting zeppelin.sh >>>> (oneliner) >>>> >>>> FROM openjdk:alpine >>>> >>>> RUN apk add --no-cache bash snappy >>>> >>>> ARG ZEPPELIN_VERSION=0.6.1 >>>> >>>> ARG INSTALL_PATH=/opt >>>> ENV APP_HOME $INSTALL_PATH/zeppelin >>>> ENV PATH $PATH:$APP_HOME/bin >>>> >>>> RUN set -x && \ >>>> mkdir -p $INSTALL_PATH && \ >>>> apk --update add --virtual build-dependencies curl && \ >>>> curl -s $(curl -s https://www.apache.org/dyn/clo >>>> ser.cgi\?preferred\=true)/zeppelin/zeppelin-0.6.1/zeppelin-$ >>>> ZEPPELIN_VERSION-bin-all.tgz | \ >>>> tar xvz -C $INSTALL_PATH && \ >>>> ln -s $INSTALL_PATH/zeppelin-$ZEPPELIN_VERSION-bin-all $APP_HOME && \ >>>> addgroup -S zeppelin && adduser -D -S -H -G zeppelin -h $APP_HOME >>>> zeppelin && \ >>>> chown -R zeppelin:zeppelin $INSTALL_PATH && \ >>>> chown -h zeppelin:zeppelin $APP_HOME && \ >>>> apk del build-dependencies && \ >>>> rm -rf /var/cache/apk/* >>>> >>>> # Configure container >>>> USER zeppelin >>>> ADD docker-entrypoint.sh $APP_HOME/bin/ >>>> ENTRYPOINT ["docker-entrypoint.sh"] >>>> CMD ["sh", "-c"] >>>> >>>> greetings, >>>> Frank >>>> >>>> >>>> On Thu, Aug 25, 2016 at 2:58 PM, Frank Dekervel <ker...@gmail.com> >>>> wrote: >>>> >>>>> Hello Trevor, >>>>> >>>>> Thanks for your suggestion. The log does not explain a lot: on the >>>>> flink side i don't see anything at all, on the zeppelin side i see this: >>>>> Your suggestion sounds plausible, as i always start zeppelin, and then >>>>> change the configuration from local to remote.. however, port 6123 locally >>>>> doesn't seem to be open >>>>> >>>>> ==> zeppelin--94490c51d71e.log <== >>>>> INFO [2016-08-25 12:53:24,168] ({qtp846063400-48} >>>>> InterpreterFactory.java[createInterpretersForNote]:576) - Create >>>>> interpreter instance flink for note 2BW8NMCKW >>>>> INFO [2016-08-25 12:53:24,168] ({qtp846063400-48} >>>>> InterpreterFactory.java[createInterpretersForNote]:606) - Interpreter >>>>> org.apache.zeppelin.flink.FlinkInterpreter 795344042 created >>>>> INFO [2016-08-25 12:53:24,169] ({pool-1-thread-3} >>>>> SchedulerFactory.java[jobStarted]:131) - Job >>>>> paragraph_1471964818018_1833520437 started by scheduler >>>>> org.apache.zeppelin.interpreter.remote.RemoteInterpretershar >>>>> ed_session513606587 >>>>> INFO [2016-08-25 12:53:24,170] ({pool-1-thread-3} >>>>> Paragraph.java[jobRun]:252) - run paragraph 20160823-150658_99117457 using >>>>> null org.apache.zeppelin.interpreter.LazyOpenInterpreter@2f67fcaa >>>>> INFO [2016-08-25 12:53:24,170] ({pool-1-thread-3} >>>>> RemoteInterpreterProcess.java[reference]:148) - Run interpreter >>>>> process [/opt/zeppelin/bin/interpreter.sh, -d, >>>>> /opt/zeppelin/interpreter/flink, -p, 45769, -l, >>>>> /opt/zeppelin/local-repo/2BVEQGGEN] >>>>> INFO [2016-08-25 12:53:24,672] ({pool-1-thread-3} >>>>> RemoteInterpreter.java[init]:170) - Create remote interpreter >>>>> org.apache.zeppelin.flink.FlinkInterpreter >>>>> >>>>> after doing %flink, i see this in ps auxw: >>>>> >>>>> /usr/lib/jvm/java-1.8-openjdk/bin/java -Dfile.encoding=UTF-8 >>>>> -Dlog4j.configuration=file:///opt/zeppelin/conf/log4j.properties >>>>> -Dzeppelin.log.file=/opt/zeppelin/logs/zeppelin-interpreter-flink--94490c51d71e.log >>>>> -Xms1024m -Xmx1024m -XX:MaxPermSize=512m -cp >>>>> ::/opt/zeppelin/interpreter/fl >>>>> ink/*::/opt/zeppelin/lib/zeppelin-interpreter-0.6.1.jar >>>>> org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer 45769 >>>>> >>>>> /usr/lib/jvm/java-1.8-openjdk/bin/java -Dfile.encoding=UTF-8 >>>>> -Xms1024m -Xmx1024m -XX:MaxPermSize=512m -Dlog4j.configuration=file:/// >>>>> opt/zeppelin/conf/log4j.properties -Dzeppelin.log.file=/opt/zeppe >>>>> lin/logs/zeppelin--94490c51d71e.log -cp >>>>> ::/opt/zeppelin/lib/*:/opt/zeppelin/*::/opt/zeppelin/conf >>>>> org.apache.zeppelin.server.ZeppelinServer >>>>> >>>>> the stdout of zeppelin flink process after doing a stackdump looks >>>>> like this (note the exception, i didn't notice it before) >>>>> >>>>> zeppelin_1 | Exception in thread "pool-1-thread-2" >>>>> java.lang.NoClassDefFoundError: scala/collection/Seq >>>>> zeppelin_1 | at java.lang.Class.forName0(Native Method) >>>>> zeppelin_1 | at java.lang.Class.forName(Class.java:264) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.remote.RemoteInterpreterServer.createInterpreter(RemoteInt >>>>> erpreterServer.java:148) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.thrift.RemoteInterpreterService$Processor$createInterprete >>>>> r.getResult(RemoteInterpreterService.java:1409) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.thrift.RemoteInterpreterService$Processor$createInterprete >>>>> r.getResult(RemoteInterpreterService.java:1394) >>>>> zeppelin_1 | at org.apache.thrift.ProcessFunct >>>>> ion.process(ProcessFunction.java:39) >>>>> zeppelin_1 | at org.apache.thrift.TBaseProcess >>>>> or.process(TBaseProcessor.java:39) >>>>> zeppelin_1 | at org.apache.thrift.server.TThre >>>>> adPoolServer$WorkerProcess.run(TThreadPoolServer.java:285) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1142) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:617) >>>>> zeppelin_1 | at java.lang.Thread.run(Thread.java:745) >>>>> zeppelin_1 | Caused by: java.lang.ClassNotFoundException: >>>>> scala.collection.Seq >>>>> zeppelin_1 | at java.net.URLClassLoader.findCl >>>>> ass(URLClassLoader.java:381) >>>>> zeppelin_1 | at java.lang.ClassLoader.loadClas >>>>> s(ClassLoader.java:424) >>>>> zeppelin_1 | at sun.misc.Launcher$AppClassLoad >>>>> er.loadClass(Launcher.java:331) >>>>> zeppelin_1 | at java.lang.ClassLoader.loadClas >>>>> s(ClassLoader.java:357) >>>>> zeppelin_1 | ... 11 more >>>>> zeppelin_1 | 2016-08-25 12:56:03 >>>>> zeppelin_1 | Full thread dump OpenJDK 64-Bit Server VM (25.92-b14 >>>>> mixed mode): >>>>> zeppelin_1 | >>>>> zeppelin_1 | "pool-1-thread-5" #15 prio=5 os_prio=0 >>>>> tid=0x00005567976e8000 nid=0x108 waiting on condition [0x00007fa83ca8d000] >>>>> zeppelin_1 | java.lang.Thread.State: WAITING (parking) >>>>> zeppelin_1 | at sun.misc.Unsafe.park(Native Method) >>>>> zeppelin_1 | - parking to wait for <0x00000000ebc3dae0> (a >>>>> java.util.concurrent.SynchronousQueue$TransferStack) >>>>> zeppelin_1 | at java.util.concurrent.locks.Loc >>>>> kSupport.park(LockSupport.java:175) >>>>> zeppelin_1 | at java.util.concurrent.Synchrono >>>>> usQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458) >>>>> zeppelin_1 | at java.util.concurrent.Synchrono >>>>> usQueue$TransferStack.transfer(SynchronousQueue.java:362) >>>>> zeppelin_1 | at java.util.concurrent.Synchrono >>>>> usQueue.take(SynchronousQueue.java:924) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor.getTask(ThreadPoolExecutor.java:1067) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1127) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:617) >>>>> zeppelin_1 | at java.lang.Thread.run(Thread.java:745) >>>>> zeppelin_1 | >>>>> zeppelin_1 | "pool-1-thread-4" #14 prio=5 os_prio=0 >>>>> tid=0x0000556797874800 nid=0x107 in Object.wait() [0x00007fa83cb8d000] >>>>> zeppelin_1 | java.lang.Thread.State: TIMED_WAITING (on object >>>>> monitor) >>>>> zeppelin_1 | at java.lang.Object.wait(Native Method) >>>>> zeppelin_1 | - waiting on <0x00000000eba208c0> (a >>>>> java.util.LinkedList) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.remote.RemoteInterpreterEventClient.pollEvent(RemoteInterp >>>>> reterEventClient.java:200) >>>>> zeppelin_1 | - locked <0x00000000eba208c0> (a >>>>> java.util.LinkedList) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.remote.RemoteInterpreterServer.getEvent(RemoteInterpreterS >>>>> erver.java:543) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.thrift.RemoteInterpreterService$Processor$getEvent.getResu >>>>> lt(RemoteInterpreterService.java:1610) >>>>> zeppelin_1 | at org.apache.zeppelin.interprete >>>>> r.thrift.RemoteInterpreterService$Processor$getEvent.getResu >>>>> lt(RemoteInterpreterService.java:1595) >>>>> zeppelin_1 | at org.apache.thrift.ProcessFunct >>>>> ion.process(ProcessFunction.java:39) >>>>> zeppelin_1 | at org.apache.thrift.TBaseProcess >>>>> or.process(TBaseProcessor.java:39) >>>>> zeppelin_1 | at org.apache.thrift.server.TThre >>>>> adPoolServer$WorkerProcess.run(TThreadPoolServer.java:285) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1142) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:617) >>>>> zeppelin_1 | at java.lang.Thread.run(Thread.java:745) >>>>> zeppelin_1 | >>>>> zeppelin_1 | "pool-1-thread-3" #13 prio=5 os_prio=0 >>>>> tid=0x0000556797871800 nid=0x106 runnable [0x00007fa83cc8e000] >>>>> zeppelin_1 | java.lang.Thread.State: RUNNABLE >>>>> zeppelin_1 | at java.net.SocketInputStream.socketRead0(Native >>>>> Method) >>>>> zeppelin_1 | at java.net.SocketInputStream.soc >>>>> ketRead(SocketInputStream.java:116) >>>>> zeppelin_1 | at java.net.SocketInputStream.rea >>>>> d(SocketInputStream.java:170) >>>>> zeppelin_1 | at java.net.SocketInputStream.rea >>>>> d(SocketInputStream.java:141) >>>>> zeppelin_1 | at java.io.BufferedInputStream.fi >>>>> ll(BufferedInputStream.java:246) >>>>> zeppelin_1 | at java.io.BufferedInputStream.re >>>>> ad1(BufferedInputStream.java:286) >>>>> zeppelin_1 | at java.io.BufferedInputStream.re >>>>> ad(BufferedInputStream.java:345) >>>>> zeppelin_1 | - locked <0x00000000ebfb7be0> (a >>>>> java.io.BufferedInputStream) >>>>> zeppelin_1 | at org.apache.thrift.transport.TI >>>>> OStreamTransport.read(TIOStreamTransport.java:127) >>>>> zeppelin_1 | at org.apache.thrift.transport.TT >>>>> ransport.readAll(TTransport.java:86) >>>>> zeppelin_1 | at org.apache.thrift.protocol.TBi >>>>> naryProtocol.readAll(TBinaryProtocol.java:429) >>>>> zeppelin_1 | at org.apache.thrift.protocol.TBi >>>>> naryProtocol.readI32(TBinaryProtocol.java:318) >>>>> zeppelin_1 | at org.apache.thrift.protocol.TBi >>>>> naryProtocol.readMessageBegin(TBinaryProtocol.java:219) >>>>> zeppelin_1 | at org.apache.thrift.TBaseProcess >>>>> or.process(TBaseProcessor.java:27) >>>>> zeppelin_1 | at org.apache.thrift.server.TThre >>>>> adPoolServer$WorkerProcess.run(TThreadPoolServer.java:285) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor.runWorker(ThreadPoolExecutor.java:1142) >>>>> zeppelin_1 | at java.util.concurrent.ThreadPoo >>>>> lExecutor$Worker.run(ThreadPoolExecutor.java:617) >>>>> zeppelin_1 | at java.lang.Thread.run(Thread.java:745) >>>>> >>>>> >>>>> the local port 6123 is closed (it is open on the jobmanager tho) >>>>> >>>>> bash-4.3$ telnet localhost 6123 >>>>> telnet: can't connect to remote host (127.0.0.1): Connection refused >>>>> >>>>> thanks! >>>>> greetings, >>>>> Frank >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> On Wed, Aug 24, 2016 at 5:15 PM, Trevor Grant < >>>>> trevor.d.gr...@gmail.com> wrote: >>>>> >>>>>> Frank, >>>>>> >>>>>> can you post the zeppelin flink log please? >>>>>> >>>>>> You can probably find it in zeppelin_dir/logs/*flink*.log >>>>>> >>>>>> You've got a few moving pieces here. I've never run zeppelin against >>>>>> Flink in a docker container. But I think the Zeppelin-Flink log is the >>>>>> first place to look. >>>>>> >>>>>> You say you can't get Zeppelin to work in local mode either right? >>>>>> Just curious, is Zeppelin running in a docker too? >>>>>> >>>>>> Thanks, >>>>>> tg >>>>>> >>>>>> >>>>>> Trevor Grant >>>>>> Data Scientist >>>>>> https://github.com/rawkintrevo >>>>>> http://stackexchange.com/users/3002022/rawkintrevo >>>>>> http://trevorgrant.org >>>>>> >>>>>> *"Fortunate is he, who is able to know the causes of things." >>>>>> -Virgil* >>>>>> >>>>>> >>>>>> On Wed, Aug 24, 2016 at 6:50 AM, Maximilian Michels <m...@apache.org> >>>>>> wrote: >>>>>> >>>>>>> Hi! >>>>>>> >>>>>>> There are some people familiar with the Zeppelin integration. CCing >>>>>>> Till and Trevor. Otherwise, you could also send this to the Zeppelin >>>>>>> community. >>>>>>> >>>>>>> Cheers, >>>>>>> Max >>>>>>> >>>>>>> On Wed, Aug 24, 2016 at 12:58 PM, Frank Dekervel <ker...@gmail.com> >>>>>>> wrote: >>>>>>> > Hello, >>>>>>> > >>>>>>> > for reference: >>>>>>> > >>>>>>> > i already found out that "connect to existing process" was my >>>>>>> error here: it >>>>>>> > means connecting to an existing zeppelin interpreter, not an >>>>>>> existing flink >>>>>>> > cluster. After fixing my error, i'm now in the same situation as >>>>>>> described >>>>>>> > here: >>>>>>> > >>>>>>> > https://stackoverflow.com/questions/38688277/flink-zeppelin- >>>>>>> not-responding >>>>>>> > >>>>>>> > i guess it's more a zeppelin problem than a flink problem tho, as >>>>>>> i see both >>>>>>> > interpreter JVM and main zeppelin JVM waiting on thrift input (so >>>>>>> it seems >>>>>>> > they are waiting for each other) >>>>>>> > >>>>>>> > greetings, >>>>>>> > Frank >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > On Tue, Aug 23, 2016 at 2:09 PM, Frank Dekervel <ker...@gmail.com> >>>>>>> wrote: >>>>>>> >> >>>>>>> >> Hello, >>>>>>> >> >>>>>>> >> I try to set up apache zeppelin with a flink cluster (one >>>>>>> jobmanager, one >>>>>>> >> task manager). >>>>>>> >> >>>>>>> >> What i did was using the dockerfiles in >>>>>>> flink-contrib/docker-flink + the >>>>>>> >> latest binary release of apache zeppelin with all interpreters: >>>>>>> >> >>>>>>> >> >>>>>>> >> https://github.com/apache/flink/blob/master/flink-contrib/do >>>>>>> cker-flink/Dockerfile >>>>>>> >> (i changed the flink version to 1.0.3 to match zeppelin's flink >>>>>>> version) >>>>>>> >> >>>>>>> >> I built another docker image around the latest binary release of >>>>>>> zeppelin >>>>>>> >> (with all interpreters), and i reconfigure the flink interpreter: >>>>>>> >> >>>>>>> >> connect to existing process >>>>>>> >> host: jobmanager, port: 6123 >>>>>>> >> i removed all other properties >>>>>>> >> >>>>>>> >> when i try to submit a flink job, i get an error state and the >>>>>>> following >>>>>>> >> exception appears in the log (nothing appears in the jobmanager >>>>>>> log) >>>>>>> >> >>>>>>> >> ERROR [2016-08-23 11:44:57,932] ({Thread-16} >>>>>>> >> JobProgressPoller.java[run]:54) - Can not get or update progress >>>>>>> >> org.apache.zeppelin.interpreter.InterpreterException: >>>>>>> >> org.apache.thrift.transport.TTransportException >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.interpreter.remote.RemoteInterpreter.get >>>>>>> Progress(RemoteInterpreter.java:373) >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.interpreter.LazyOpenInterpreter.getProgr >>>>>>> ess(LazyOpenInterpreter.java:111) >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.notebook.Paragraph.progress(Paragraph.ja >>>>>>> va:237) >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.scheduler.JobProgressPoller.run(JobProgr >>>>>>> essPoller.java:51) >>>>>>> >> Caused by: org.apache.thrift.transport.TTransportException >>>>>>> >> at >>>>>>> >> org.apache.thrift.transport.TIOStreamTransport.read(TIOStrea >>>>>>> mTransport.java:132) >>>>>>> >> at >>>>>>> >> org.apache.thrift.transport.TTransport.readAll(TTransport.ja >>>>>>> va:86) >>>>>>> >> at >>>>>>> >> org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryPr >>>>>>> otocol.java:429) >>>>>>> >> at >>>>>>> >> org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryPr >>>>>>> otocol.java:318) >>>>>>> >> at >>>>>>> >> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin( >>>>>>> TBinaryProtocol.java:219) >>>>>>> >> at >>>>>>> >> org.apache.thrift.TServiceClient.receiveBase(TServiceClient. >>>>>>> java:69) >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.interpreter.thrift.RemoteInterpreterServ >>>>>>> ice$Client.recv_getProgress(RemoteInterpreterService.java:296) >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.interpreter.thrift.RemoteInterpreterServ >>>>>>> ice$Client.getProgress(RemoteInterpreterService.java:281) >>>>>>> >> at >>>>>>> >> org.apache.zeppelin.interpreter.remote.RemoteInterpreter.get >>>>>>> Progress(RemoteInterpreter.java:370) >>>>>>> >> ... 3 more >>>>>>> >> >>>>>>> >> Flink in local mode works fine on zeppelin. >>>>>>> >> Could somebody point me to what i'm doing wrong ? >>>>>>> >> >>>>>>> >> Thanks a lot! >>>>>>> >> Frank >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> > >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >> >
