Plus, how to remove the snappy compression form the configuration? 2012/9/11 Sandy Ding <[email protected]>
> It actually failed on another node brick5 too. > I do have the write permission of /tmp dir. > But the most weird thing is: > the snappy..so file is generated every time I run the example, but its > owner is another user who has once run hama on the same machine, even when > I manually rm and re-generate the file! And I don't have the permission to > rm it! > > 2012/9/11 Thomas Jungblut <[email protected]> > >> Oh, or just remove the snappy compression from the configuration ;) >> >> 2012/9/11 Thomas Jungblut <[email protected]> >> >> > Can you give him permission to delete in /tmp/? >> > Why is it not failing on the other hosts? >> > Otherwise you have to manually add the snappy library to the lib path of >> > the task. >> > >> > >> > 2012/9/11 Sandy Ding <[email protected]> >> > >> >> the IOException stack: >> >> >> >> java.io.IOException: failed to remove existing native library file: >> >> /tmp/snappy-1.0.4.1-libsna >> >> ppyjava.so >> >> at >> >> >> org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:376) >> >> at >> >> org.xerial.snappy.SnappyLoader.findNativeLibrary(SnappyLoader.java:446) >> >> at >> >> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:308) >> >> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219) >> >> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44) >> >> at >> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79) >> >> at >> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompress >> >> or.java:43) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.serializeMessage(AvroMessageMana >> >> gerImpl.java:135) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl. >> >> java:79) >> >> at org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328) >> >> at >> >> >> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69) >> >> at org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166) >> >> at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143) >> >> at >> >> >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158) >> >> java.lang.reflect.InvocationTargetException >> >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> >> at >> >> >> >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> >> at >> >> >> >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:2 >> >> 5) >> >> at java.lang.reflect.Method.invoke(Method.java:597) >> >> at >> >> org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:317) >> >> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219) >> >> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44) >> >> at >> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79) >> >> at >> >> org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompressor.java:43) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.serializeMessage(AvroMessageManagerImpl.java:135) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:79) >> >> at org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328) >> >> at >> >> >> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69) >> >> at org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166) >> >> at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143) >> >> at >> >> >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158) >> >> Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in >> >> java.library.path >> >> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1738) >> >> at java.lang.Runtime.loadLibrary0(Runtime.java:823) >> >> at java.lang.System.loadLibrary(System.java:1028) >> >> at >> >> >> >> >> org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52) >> >> ... 17 more >> >> 12/09/11 21:27:14 ERROR bsp.BSPTask: Error running bsp setup and bsp >> >> function. >> >> java.lang.NullPointerException >> >> at >> >> >> >> >> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompressor.java:56) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.serializeMessage(AvroMessageManagerImpl.java:135) >> >> at >> >> >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:79) >> >> at org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328) >> >> >> >> the user that I currently run hama doesn't have permissions to remove >> >> /tmp/. files. >> >> but I cannot run hama using sudo. >> >> doesn't what to do... >> >> >> >> 2012/9/11 Thomas Jungblut <[email protected]> >> >> >> >> > If you don't have additional stack information it is difficult to >> guess. >> >> > According to >> >> > http://docs.oracle.com/javase/7/docs/api/java/io/File.html#delete() >> >> > it should throw an IOException that contains the underlying error. If >> >> the >> >> > shared object can't be deleted, I would try to start by checking >> rights >> >> or >> >> > what on the other machines is not like on the machine that failed. >> >> > >> >> > 2012/9/11 Sandy Ding <[email protected]> >> >> > >> >> > > Any possible reasons for that? >> >> > > >> >> > > 2012/9/11 Thomas Jungblut <[email protected]> >> >> > > >> >> > > > Hi, >> >> > > > >> >> > > > that is actually a good question. >> >> > > > According to the exception and the code [1] it was unable to >> delete >> >> the >> >> > > > file. >> >> > > > Actually this could have various reasons, what operating system >> are >> >> you >> >> > > > running? >> >> > > > >> >> > > > [1] >> >> > > > >> >> > > > >> >> > > >> >> > >> >> >> https://github.com/xerial/snappy-java/blob/develop/src/main/java/org/xerial/snappy/SnappyLoader.java#L374 >> >> > > > >> >> > > > >> >> > > > 2012/9/11 Sandy Ding <[email protected]> >> >> > > > >> >> > > > > What actually happened in brick4 (the node that refused >> >> > r910(master)'s >> >> > > > > connection) is that it >> >> > > > > " failed to remove existing native library file: /tmp/ >> >> > > > > snappy-1.0.4.1-libsnappyjava.so >> >> > > > > at >> >> > > > > >> >> > > >> >> >> org.xerial.snappy.SnappyLoader.extractLibraryFile(SnappyLoader.java:376)" >> >> > > > > then >> >> > > > > java.lang.NullPointerException >> >> > > > > at >> >> > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.hama.bsp.message.compress.SnappyCompressor.compressBundle(SnappyCompressor.java:56) >> >> > > > > >> >> > > > > But I actually run in the Hama directory and >> >> snappy-java-1.0.4.1.jar >> >> > is >> >> > > > > included in hama/lib dir. >> >> > > > > I even include the hama/lib/snappy-java-1.0.4.1.jar in >> CLASSPATH. >> >> > > > > What happened? >> >> > > > > >> >> > > > > >> >> > > > > 2012/9/11 Sandy Ding <[email protected]> >> >> > > > > >> >> > > > > > Hi, all, >> >> > > > > > >> >> > > > > > I newly set up a 3-node hama cluster following the >> >> > > > HamaInstallationGuide. >> >> > > > > > But I got some confusing errors when running the pi examples, >> >> the >> >> > > > tasklog >> >> > > > > > is as follows: >> >> > > > > > >> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ZooKeeper: Initiating client >> >> > > > connection, >> >> > > > > > connectString=brick4: >> >> > > > > > 21810,r910:21810 sessionTimeout=1200000 >> >> > > > > > watcher=org.apache.hama.bsp.sync.ZooKeeperSyncClientImp >> >> > > > > > l@e61a35 >> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ClientCnxn: Opening socket >> >> > > connection >> >> > > > to >> >> > > > > > server brick4/10.131. >> >> > > > > > 201.14:21810 >> >> > > > > > 12/09/11 19:23:39 INFO sync.ZooKeeperSyncClientImpl: Start >> >> > connecting >> >> > > > to >> >> > > > > > Zookeeper! At r910.ppi >> >> > > > > > /10.131.201.90:61001 >> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ClientCnxn: Socket >> connection >> >> > > > > established >> >> > > > > > to brick4/10.131.201 >> >> > > > > > .14:21810, initiating session >> >> > > > > > 12/09/11 19:23:39 INFO zookeeper.ClientCnxn: Session >> >> establishment >> >> > > > > > complete on server brick4/10 >> >> > > > > > .131.201.14:21810, sessionid = 0x139b47286bf000c, negotiated >> >> > timeout >> >> > > = >> >> > > > > > 1200000 >> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: Connecting to >> >> > > brick4.r715/ >> >> > > > > > 10.131.201.14:61003 >> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: [id: 0x0118278a] >> >> OPEN >> >> > > > > > java.net.ConnectException: Connection refused >> >> > > > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native >> >> Method) >> >> > > > > > at >> >> > > > > > >> >> > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClien >> >> > > > > > tSocketPipelineSink.java:384) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedK >> >> > > > > > eys(NioClientSocketPipelineSink.java:354) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSoc >> >> > > > > > ketPipelineSink.java:276) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:44) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> >> > > > > > at java.lang.Thread.run(Thread.java:662) >> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: [id: 0x0118278a] >> >> > CLOSED >> >> > > > > > 12/09/11 19:23:40 INFO ipc.NettyTransceiver: Remote peer >> >> > brick4.r715/ >> >> > > > > > 10.131.201.14:61003 closed >> >> > > > > > connection. >> >> > > > > > 12/09/11 19:23:40 ERROR bsp.BSPTask: Error running bsp setup >> and >> >> > bsp >> >> > > > > > function. >> >> > > > > > java.io.IOException: Error connecting to brick4.r715/ >> >> > > > 10.131.201.14:61003 >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:163) >> >> > > > > > at >> >> > > > > > >> >> > > >> org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:128) >> >> > > > > > at >> >> > > > > > >> >> > org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:91) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.j >> >> > > > > > ava:83) >> >> > > > > > at >> >> > org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328) >> >> > > > > > at >> >> > > > > > >> >> > > > >> >> > >> >> >> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69) >> >> > > > > > at >> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166) >> >> > > > > > at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143) >> >> > > > > > at >> >> > > > > > >> >> > > > >> >> > >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158) >> >> > > > > > Caused by: java.net.ConnectException: Connection refused >> >> > > > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native >> >> Method) >> >> > > > > > at >> >> > > > > > >> >> > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> >> > > > > > at java.lang.Thread.run(Thread.java:662) >> >> > > > > > 12/09/11 19:23:40 WARN ipc.NettyTransceiver: Unexpected >> >> exception >> >> > > from >> >> > > > > > downstream. >> >> > > > > > java.net.ConnectException: Connection refused >> >> > > > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native >> >> Method) >> >> > > > > > at >> >> > > > > >> >> > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> >> > > > > > at java.lang.Thread.run(Thread.java:662) >> >> > > > > > 12/09/11 19:23:40 INFO zookeeper.ZooKeeper: Session: >> >> > > 0x139b47286bf000c >> >> > > > > > closed >> >> > > > > > 12/09/11 19:23:40 INFO zookeeper.ClientCnxn: EventThread shut >> >> down >> >> > > > > > 12/09/11 19:23:40 ERROR bsp.BSPTask: Shutting down ping >> service. >> >> > > > > > 12/09/11 19:23:40 FATAL bsp.GroomServer: Error running child >> >> > > > > > java.io.IOException: Error connecting to brick4.r715/ >> >> > > > 10.131.201.14:61003 >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:163) >> >> > > > > > at >> >> > > > > > >> >> > > >> org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:128) >> >> > > > > > at >> >> > > > > > >> >> > org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:91) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:83) >> >> > > > > > at >> >> > org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328) >> >> > > > > > at >> >> > > > > > >> >> > > > >> >> > >> >> >> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69) >> >> > > > > > at >> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166) >> >> > > > > > at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143) >> >> > > > > > at >> >> > > > > > >> >> > > > >> >> > >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158) >> >> > > > > > Caused by: java.net.ConnectException: Connection refused >> >> > > > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native >> >> Method) >> >> > > > > > at >> >> > > > > > >> >> > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> >> > > > > > at java.lang.Thread.run(Thread.java:662) >> >> > > > > > java.io.IOException: Error connecting to brick4.r715/ >> >> > > > 10.131.201.14:61003 >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:163) >> >> > > > > > at >> >> > > > > > >> >> > > >> org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:128) >> >> > > > > > at >> >> > > > > > >> >> > org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:91) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.apache.hama.bsp.message.AvroMessageManagerImpl.transfer(AvroMessageManagerImpl.java:83) >> >> > > > > > at >> >> > org.apache.hama.bsp.BSPPeerImpl.sync(BSPPeerImpl.java:328) >> >> > > > > > at >> >> > > > > > >> >> > > > >> >> > >> >> >> org.apache.hama.examples.PiEstimator$MyEstimator.bsp(PiEstimator.java:69) >> >> > > > > > at >> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:166) >> >> > > > > > at org.apache.hama.bsp.BSPTask.run(BSPTask.java:143) >> >> > > > > > at >> >> > > > > > >> >> > > > >> >> > >> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1158) >> >> > > > > > Caused by: java.net.ConnectException: Connection refused >> >> > > > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native >> >> Method) >> >> > > > > > at >> >> > > > > > >> >> > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:384) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:354) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:276) >> >> > > > > > at >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> >> > > > > > ..... >> >> > > > > > >> >> > > > > > Can anybody help? I am really desparate... >> >> > > > > > >> >> > > > > > Thanks in advance, >> >> > > > > > >> >> > > > > > Sandy >> >> > > > > > >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> >> >> > >> > >> > >
