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java.lang.NoClassDefFoundError: LEDU/oswego/cs/dl/util/concurrent/SynchronizedLong; at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2232) at java.lang.Class.getDeclaredField(Class.java:1852) at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1555) at java.io.ObjectStreamClass.access$600(ObjectStreamClass.java:47) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:381) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:373) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:268) at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:504) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1912) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.skipCustomData(ObjectInputStream.java:1877) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1765) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.skipCustomData(ObjectInputStream.java:1877) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1765) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.skipCustomData(ObjectInputStream.java:1877) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1765) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.skipCustomData(ObjectInputStream.java:1877) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1765) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.skipCustomData(ObjectInputStream.java:1877) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1765) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1912) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339) at java.rmi.MarshalledObject.get(MarshalledObject.java:135) at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:57) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:637) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572) at javax.naming.InitialContext.lookup(InitialContext.java:351) at org.netbeans.modules.j2ee.jboss4.ide.JBStartServer.isReallyRunning(JBStartServer.java:146) at org.netbeans.modules.j2ee.jboss4.ide.JBStartServer.isRunning(JBStartServer.java:187) at org.netbeans.modules.j2ee.deployment.impl.ServerInstance.isRunningWithinMillis(ServerInstance.java:336) at org.netbeans.modules.j2ee.deployment.impl.ServerInstance.isRunning(ServerInstance.java:329) at org.netbeans.modules.j2ee.deployment.impl.ui.ServerStatusBar.setCommandControlButtons(ServerStatusBar.java:265) at org.netbeans.modules.j2ee.deployment.impl.ui.ServerStatusBar.handleProgressEvent(ServerStatusBar.java:129) at org.netbeans.modules.j2ee.jboss4.ide.JBStartServer.fireHandleProgressEvent(JBStartServer.java:467) at org.netbeans.modules.j2ee.jboss4.ide.JBStartServer$JBStartRunnable.run(JBStartServer.java:293) at org.openide.util.Task.run(Task.java:189) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:330)[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:721)