Rhythmbox 0.13.2 Last.fm plugin broken

After a recent reboot I found that Rhythmbox opens and plays fine, but will not allow the Last.fm plugin to start.
If I open it via terminal, I get the following errors:
$ rhythmbox
(rhythmbox:6412): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
** Message: pygobject_register_sinkfunc is deprecated (GstObject)
(rhythmbox:6412): Rhythmbox-WARNING **: Unable to grab media player keys: Could not get owner of name 'org.gnome.SettingsDaemon': no such name
(rhythmbox:6412): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
(rhythmbox:6412): Rhythmbox-WARNING **: libjson-glib-1.0.so.0: cannot open shared object file: No such file or directory
(rhythmbox:6412): Rhythmbox-WARNING **: Could not load plugin audioscrobbler
(rhythmbox:6412): Rhythmbox-WARNING **: Error, impossible to activate plugin 'Last.fm'
Any ideas? I did a system upgrade to make sure it wasn't some kind of package discrepancy.

rjrjr, I have a question: are the lyrics working in your lyrics context pane? Mine aren't showing...if yours aren't, could you go here, register, and post/vote for this bug report?
https://bugs.archlinux.org/task/21618
Thanks! Just curious if others are experiencing the same error...

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         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.Component.processMouseEvent(Component.java:5097)
         at java.awt.Component.processEvent(Component.java:4897)
         at java.awt.Container.processEvent(Container.java:1569)
         at java.awt.Component.dispatchEventImpl(Component.java:3615)
         at java.awt.Container.dispatchEventImpl(Container.java:1627)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at
    org.openide.explorer.view.TreeTable$TreeTableCellEditor.isCellEditable(TreeTable.java:519)
         at javax.swing.JTable.editCellAt(JTable.java:2530)
         at org.openide.explorer.view.TreeTable.editCellAt(TreeTable.java:204)
         at
    org.openide.explorer.view.TreeTable$TreeTableUI$TreeTableMouseInputHandler.processMouseEvent(TreeTable.java:933)
         at
    org.openide.explorer.view.TreeTable$TreeTableUI$TreeTableMouseInputHandler.mousePressed(TreeTable.java:850)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.Component.processMouseEvent(Component.java:5097)
         at java.awt.Component.processEvent(Component.java:4897)
         at java.awt.Container.processEvent(Container.java:1569)
         at java.awt.Component.dispatchEventImpl(Component.java:3615)
         at java.awt.Container.dispatchEventImpl(Container.java:1627)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3195)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
         at java.awt.Container.dispatchEventImpl(Container.java:1613)
         at java.awt.Window.dispatchEventImpl(Window.java:1606)
         at java.awt.Component.dispatchEvent(Component.java:3477)
    [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
         at
    java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
         at
    java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
    ==>
    java.lang.reflect.InvocationTargetException
         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
         at
    sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
         at
    sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
         at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
         at
    org.openide.util.SharedClassObject.createInstancePrivileged(SharedClassObject.java:532)
         at
    org.openide.util.SharedClassObject$SetAccessibleAction.run(SharedClassObject.java:907)
         at java.security.AccessController.doPrivileged(Native Method)
         at
    org.openide.util.SharedClassObject.findObject(SharedClassObject.java:449)
         at
    org.openide.util.SharedClassObject$WriteReplace.readObject(SharedClassObject.java:643)
         at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
         at
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:324)
         at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
         at
    java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
         at
    org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSettingsSupport.java:522)
         at
    org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLSettingsSupport.java:550)
         at
    org.netbeans.modules.settings.convertors.SerialDataConvertor$SettingsInstance.instanceCreate(SerialDataConvertor.java:325)
         at
    org.netbeans.modules.settings.convertors.SerialDataNode$InstanceChildren.init(SerialDataNode.java:859)
         at
    org.netbeans.modules.settings.convertors.SerialDataNode$InstanceChildren.addNotify(SerialDataNode.java:837)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at
    org.openide.explorer.view.VisualizerNode.getChildren(VisualizerNode.java:169)
         at
    org.openide.explorer.view.VisualizerNode.getChildCount(VisualizerNode.java:213)
         at
    javax.swing.tree.DefaultTreeModel.getChildCount(DefaultTreeModel.java:168)
         at
    javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1461)
         at
    javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1270)
         at
    javax.swing.tree.VariableHeightLayoutCache.ensurePathIsExpanded(VariableHeightLayoutCache.java:966)
         at
    javax.swing.tree.VariableHeightLayoutCache.setExpandedState(VariableHeightLayoutCache.java:164)
         at
    javax.swing.plaf.basic.BasicTreeUI.updateExpandedDescendants(BasicTreeUI.java:1494)
         at
    javax.swing.plaf.basic.BasicTreeUI$TreeExpansionHandler.treeExpanded(BasicTreeUI.java:2314)
         at javax.swing.JTree.fireTreeExpanded(JTree.java:2228)
         at javax.swing.JTree.setExpandedState(JTree.java:2999)
         at javax.swing.JTree.expandPath(JTree.java:1735)
         at
    javax.swing.plaf.basic.BasicTreeUI.toggleExpandState(BasicTreeUI.java:2095)
         at
    javax.swing.plaf.basic.BasicTreeUI.handleExpandControlClick(BasicTreeUI.java:2082)
         at
    javax.swing.plaf.basic.BasicTreeUI.checkForClickInExpandControl(BasicTreeUI.java:2036)
         at
    javax.swing.plaf.basic.BasicTreeUI$MouseHandler.handleSelection(BasicTreeUI.java:2831)
         at
    javax.swing.plaf.basic.BasicTreeUI$MouseHandler.mousePressed(BasicTreeUI.java:2801)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.Component.processMouseEvent(Component.java:5097)
         at java.awt.Component.processEvent(Component.java:4897)
         at java.awt.Container.processEvent(Container.java:1569)
         at java.awt.Component.dispatchEventImpl(Component.java:3615)
         at java.awt.Container.dispatchEventImpl(Container.java:1627)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at
    org.openide.explorer.view.TreeTable$TreeTableCellEditor.isCellEditable(TreeTable.java:519)
         at javax.swing.JTable.editCellAt(JTable.java:2530)
         at org.openide.explorer.view.TreeTable.editCellAt(TreeTable.java:204)
         at
    org.openide.explorer.view.TreeTable$TreeTableUI$TreeTableMouseInputHandler.processMouseEvent(TreeTable.java:933)
         at
    org.openide.explorer.view.TreeTable$TreeTableUI$TreeTableMouseInputHandler.mousePressed(TreeTable.java:850)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.Component.processMouseEvent(Component.java:5097)
         at java.awt.Component.processEvent(Component.java:4897)
         at java.awt.Container.processEvent(Container.java:1569)
         at java.awt.Component.dispatchEventImpl(Component.java:3615)
         at java.awt.Container.dispatchEventImpl(Container.java:1627)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3195)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
         at java.awt.Container.dispatchEventImpl(Container.java:1613)
         at java.awt.Window.dispatchEventImpl(Window.java:1606)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
         at
    java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
         at
    java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
    Caused by: java.lang.NoClassDefFoundError: javax/management/MBeanServer
         at java.lang.Class.getDeclaredMethods0(Native Method)
         at java.lang.Class.privateGetDeclaredMethods(Class.java:1647)
         at java.lang.Class.getDeclaredMethods(Class.java:1131)
         at java.beans.Introspector$1.run(Introspector.java:1126)
         at java.security.AccessController.doPrivileged(Native Method)
         at
    java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1124)
         at java.beans.Introspector.internalFindMethod(Introspector.java:1157)
         at java.beans.Introspector.findMethod(Introspector.java:1232)
         at java.beans.Introspector.findMethod(Introspector.java:1212)
         at java.beans.PropertyDescriptor.<init>(PropertyDescriptor.java:55)
         at
    com.solarmetric.conf.ConfigurationImpl.getPropertyDescriptor(ConfigurationImpl.java:232)
         at
    com.solarmetric.conf.ConfigurationImpl.getPropertyDescriptors(ConfigurationImpl.java:195)
         at
    kodo.jdbc.integration.netbeans.SubSettingsHelper.generateOptions(SubSettingsHelper.java:38)
         at
    kodo.jdbc.integration.netbeans.SubSettingsHelper.generateOptions(SubSettingsHelper.java:29)
         at
    kodo.jdbc.integration.netbeans.KodoSettings.<init>(KodoSettings.java:64)
    [catch] ... 111 more
    ==>
    java.lang.NoClassDefFoundError: javax/management/MBeanServer
         at java.lang.Class.getDeclaredMethods0(Native Method)
         at java.lang.Class.privateGetDeclaredMethods(Class.java:1647)
         at java.lang.Class.getDeclaredMethods(Class.java:1131)
         at java.beans.Introspector$1.run(Introspector.java:1126)
         at java.security.AccessController.doPrivileged(Native Method)
         at
    java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1124)
         at java.beans.Introspector.internalFindMethod(Introspector.java:1157)
         at java.beans.Introspector.findMethod(Introspector.java:1232)
         at java.beans.Introspector.findMethod(Introspector.java:1212)
         at java.beans.PropertyDescriptor.<init>(PropertyDescriptor.java:55)
         at
    com.solarmetric.conf.ConfigurationImpl.getPropertyDescriptor(ConfigurationImpl.java:232)
         at
    com.solarmetric.conf.ConfigurationImpl.getPropertyDescriptors(ConfigurationImpl.java:195)
         at
    kodo.jdbc.integration.netbeans.SubSettingsHelper.generateOptions(SubSettingsHelper.java:38)
         at
    kodo.jdbc.integration.netbeans.SubSettingsHelper.generateOptions(SubSettingsHelper.java:29)
         at
    kodo.jdbc.integration.netbeans.KodoSettings.<init>(KodoSettings.java:64)
         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
         at
    sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
         at
    sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
         at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
         at
    org.openide.util.SharedClassObject.createInstancePrivileged(SharedClassObject.java:532)
         at
    org.openide.util.SharedClassObject$SetAccessibleAction.run(SharedClassObject.java:907)
         at java.security.AccessController.doPrivileged(Native Method)
         at
    org.openide.util.SharedClassObject.findObject(SharedClassObject.java:449)
         at
    org.openide.util.SharedClassObject$WriteReplace.readObject(SharedClassObject.java:643)
         at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
         at
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:324)
         at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:838)
         at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1746)
         at
    java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
         at
    org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSettingsSupport.java:522)
         at
    org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLSettingsSupport.java:550)
         at
    org.netbeans.modules.settings.convertors.SerialDataConvertor$SettingsInstance.instanceCreate(SerialDataConvertor.java:325)
         at
    org.netbeans.modules.settings.convertors.SerialDataNode$InstanceChildren.init(SerialDataNode.java:859)
         at
    org.netbeans.modules.settings.convertors.SerialDataNode$InstanceChildren.addNotify(SerialDataNode.java:837)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at org.openide.nodes.FilterNode$ChildrenAdapter.run(FilterNode.java:1169)
         at org.openide.nodes.FilterNode$Children.updateKeys(FilterNode.java:1126)
         at
    org.openide.nodes.FilterNode$Children.addNotifyImpl(FilterNode.java:1023)
         at org.openide.nodes.FilterNode$Children.addNotify(FilterNode.java:1015)
         at org.openide.nodes.Children.callAddNotify(Children.java:420)
         at org.openide.nodes.Children.getArray(Children.java:463)
         at org.openide.nodes.Children.getNodes(Children.java:316)
         at
    org.openide.explorer.view.VisualizerNode.getChildren(VisualizerNode.java:169)
         at
    org.openide.explorer.view.VisualizerNode.getChildCount(VisualizerNode.java:213)
         at
    javax.swing.tree.DefaultTreeModel.getChildCount(DefaultTreeModel.java:168)
         at
    javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1461)
         at
    javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1270)
         at
    javax.swing.tree.VariableHeightLayoutCache.ensurePathIsExpanded(VariableHeightLayoutCache.java:966)
         at
    javax.swing.tree.VariableHeightLayoutCache.setExpandedState(VariableHeightLayoutCache.java:164)
         at
    javax.swing.plaf.basic.BasicTreeUI.updateExpandedDescendants(BasicTreeUI.java:1494)
         at
    javax.swing.plaf.basic.BasicTreeUI$TreeExpansionHandler.treeExpanded(BasicTreeUI.java:2314)
         at javax.swing.JTree.fireTreeExpanded(JTree.java:2228)
         at javax.swing.JTree.setExpandedState(JTree.java:2999)
         at javax.swing.JTree.expandPath(JTree.java:1735)
         at
    javax.swing.plaf.basic.BasicTreeUI.toggleExpandState(BasicTreeUI.java:2095)
         at
    javax.swing.plaf.basic.BasicTreeUI.handleExpandControlClick(BasicTreeUI.java:2082)
         at
    javax.swing.plaf.basic.BasicTreeUI.checkForClickInExpandControl(BasicTreeUI.java:2036)
         at
    javax.swing.plaf.basic.BasicTreeUI$MouseHandler.handleSelection(BasicTreeUI.java:2831)
         at
    javax.swing.plaf.basic.BasicTreeUI$MouseHandler.mousePressed(BasicTreeUI.java:2801)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.Component.processMouseEvent(Component.java:5097)
         at java.awt.Component.processEvent(Component.java:4897)
         at java.awt.Container.processEvent(Container.java:1569)
         at java.awt.Component.dispatchEventImpl(Component.java:3615)
         at java.awt.Container.dispatchEventImpl(Container.java:1627)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at
    org.openide.explorer.view.TreeTable$TreeTableCellEditor.isCellEditable(TreeTable.java:519)
         at javax.swing.JTable.editCellAt(JTable.java:2530)
         at org.openide.explorer.view.TreeTable.editCellAt(TreeTable.java:204)
         at
    org.openide.explorer.view.TreeTable$TreeTableUI$TreeTableMouseInputHandler.processMouseEvent(TreeTable.java:933)
         at
    org.openide.explorer.view.TreeTable$TreeTableUI$TreeTableMouseInputHandler.mousePressed(TreeTable.java:850)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:222)
         at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:221)
         at java.awt.Component.processMouseEvent(Component.java:5097)
         at java.awt.Component.processEvent(Component.java:4897)
         at java.awt.Container.processEvent(Container.java:1569)
         at java.awt.Component.dispatchEventImpl(Component.java:3615)
         at java.awt.Container.dispatchEventImpl(Container.java:1627)
         at java.awt.Component.dispatchEvent(Component.java:3477)
         at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
         at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3195)
         at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
         at java.awt.Container.dispatchEventImpl(Container.java:1613)
         at java.awt.Window.dispatchEventImpl(Window.java:1606)
         at java.awt.Component.dispatchEvent(Component.java:3477)
    [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
         at
    java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
         at
    java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
         at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
         at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)

    Abe,
    Yep, that was it. Actually, I noticed that there are actually five new
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    mx4j-admb.jar
    mx4j-jmx.jar
    mx4j-tools.jar
    sqlline.jar
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    Thanks!
    Bill
    Abe White wrote:
    The base exception appears to be:
    java.lang.NoClassDefFoundError: javax/management/MBeanServer
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    File "/usr/lib/rhythmbox/plugins/artdisplay/CoverArtDatabase.py", line 37, in <module>
    from LastFMCoverArtSearch import LastFMCoverArtSearch
    File "/usr/lib/rhythmbox/plugins/artdisplay/LastFMCoverArtSearch.py", line 30, in <module>
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    (rhythmbox:4426): Rhythmbox-WARNING **: Error, impossible to activate plugin 'Cover art'
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    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    .start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    --------------- nested within: ------------------
    weblogic.utils.AssertionError: ***** ASSERTION FAILED ***** - with nested except
    ion:
    [java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper]
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:621)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    .java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    .java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    .start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    <Oct 18, 2002 4:16:25 PM IST> <Error> <J2EE> <Error deploying application wlpi-m
    db-ejb.jar:
    Unable to deploy EJB: c:\config\tavantdomain80\applications\.wlnotdelete\wl_comp
    60488.jar from wlpi-mdb-ejb.jar:
    java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:493)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:11
    1)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:292)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
    at java.lang.Class.getMethod0(Native Method)
    at java.lang.Class.getMethod(Class.java:888)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:618)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    .java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    .java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    .start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    --------------- nested within: ------------------
    weblogic.utils.AssertionError: ***** ASSERTION FAILED ***** - with nested except
    ion:
    [java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper]
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:621)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    .java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    .java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    .start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    Can anybody please point me to the right place to look for a howto kind of doc
    on how to create a new plugin. The e-docs section that i am using is very tailored
    to sampleplugin and it doesn't talk about things at a generic level.
    If somebody has a working plugin, Please send me your config files.
    Munish
    [plugin.jar]

    did you change all the deployment orders for a reason? it might be
    something to do with that. your plugin should should be deployed before
    the system tries to locate all the plugins (i am not sure which bean
    does this, but try moving your bean up in the deployment order)
    does it start ok without your plugin?
    Munish Singla wrote:
    Hi Guys,
    My environment is wl6.1sp2 and wli 2.1.
    I am trying to develop a bpm event plugin. I just copied the Event plugin files
    from the sample plugin and packaged them in my own package structure and am trying
    to deply this. I am not clear as to what all needs to be in the EJBComponent section
    of config.xml. This is all that I have right now.
    <EJBComponent DeploymentOrder="0" Name="repository-ejb.jar"
    Targets="myserver" URI="repository-ejb.jar"/>
    <EJBComponent DeploymentOrder="1" Name="wlpi-ejb.jar"
    Targets="myserver" URI="wlpi-ejb.jar"/>
    <EJBComponent DeploymentOrder="2" Name="wlpi-master-ejb.jar"
    Targets="myserver" URI="wlpi-master-ejb.jar"/>
    <EJBComponent DeploymentOrder="3" Name="wlpi-mdb-ejb.jar"
    Targets="myserver" URI="wlpi-mdb-ejb.jar"/>
    <EJBComponent DeploymentOrder="4" Name="wlc-wlpi-plugin.jar"
    Targets="myserver" URI="wlc-wlpi-plugin.jar"/>
    <EJBComponent DeploymentOrder="5" Name="wlai-ejb-server"
    Targets="myserver" URI="wlai-ejb-server.jar"/>
    <EJBComponent DeploymentOrder="6" Name="wlai-admin-ejb"
    Targets="myserver" URI="wlai-admin-ejb.jar"/>
    <EJBComponent DeploymentOrder="7" Name="wlxtpi.jar"
    Targets="myserver" URI="wlxtpi.jar"/>
    <EJBComponent DeploymentOrder="8" Name="wlai-plugin.jar"
    Targets="myserver" URI="wlai-plugin.jar"/>
    <WebAppComponent DeploymentOrder="9" Name="XTPlugin"
    Targets="myserver" URI="wlxtpi.war"/>
    <EJBComponent DeploymentOrder="10" Name="plugin.jar"
    Targets="myserver" URI="plugin.jar"/>
    the last one plugin.jar is where i packaged the event plugin . I am ataching that
    with this mail. I am getting the following exception at startup.
    java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:493)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:11
    1)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:292)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
    at java.lang.Class.getMethod0(Native Method)
    at java.lang.Class.getMethod(Class.java:888)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:618)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    --------------- nested within: ------------------
    weblogic.utils.AssertionError: ***** ASSERTION FAILED ***** - with nested except
    ion:
    [java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper]
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:621)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    <Oct 18, 2002 4:16:25 PM IST> <Error> <J2EE> <Error deploying application wlpi-m
    db-ejb.jar:
    Unable to deploy EJB: c:\config\tavantdomain80\applications\.wlnotdelete\wl_comp
    60488.jar from wlpi-mdb-ejb.jar:
    java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper
    at java.lang.ClassLoader.defineClass0(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:493)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:11
    1)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:292)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
    at java.lang.Class.getMethod0(Native Method)
    at java.lang.Class.getMethod(Class.java:888)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:618)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    --------------- nested within: ------------------
    weblogic.utils.AssertionError: ***** ASSERTION FAILED ***** - with nested except
    ion:
    [java.lang.NoClassDefFoundError: com/bea/wlpi/server/initlistener/Reaper]
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.setTransactionAttri
    bute(MessageDrivenBeanInfoImpl.java:621)
    at weblogic.ejb20.deployer.MessageDrivenBeanInfoImpl.<init>(MessageDrive
    nBeanInfoImpl.java:280)
    at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.
    java:330)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(M
    BeanDeploymentInfoImpl.java:395)
    at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<init>(MBeanDeploymen
    tInfoImpl.java:126)
    at weblogic.ejb20.deployer.Deployer.deploy(Deployer.java:866)
    at weblogic.j2ee.EJBComponent.deploy(EJBComponent.java:30)
    at weblogic.j2ee.Application.addComponent(Application.java:163)
    at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:117)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(Depl
    oymentTarget.java:329)
    at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Dep
    loymentTarget.java:279)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeploy
    ments(DeploymentTarget.java:233)
    at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(
    DeploymentTarget.java:193)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy38.updateDeployments(Unknown Source)
    at weblogic.management.configuration.ServerMBean_CachingStub.updateDeplo
    yments(ServerMBean_CachingStub.java:2761)
    at weblogic.management.mbeans.custom.ApplicationManager.startConfigManag
    er(ApplicationManager.java:370)
    at weblogic.management.mbeans.custom.ApplicationManager.start(Applicatio
    nManager.java:160)
    at java.lang.reflect.Method.invoke(Native Method)
    at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
    eanImpl.java:636)
    at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
    java:621)
    at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
    ionMBeanImpl.java:359)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    55)
    at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
    23)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
    at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
    at $Proxy56.start(Unknown Source)
    at weblogic.management.configuration.ApplicationManagerMBean_CachingStub
    start(ApplicationManagerMBean_CachingStub.java:480)
    at weblogic.management.Admin.startApplicationManager(Admin.java:1180)
    at weblogic.management.Admin.finish(Admin.java:590)
    at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:518)
    at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
    at weblogic.Server.main(Server.java:35)
    Can anybody please point me to the right place to look for a howto kind of doc
    on how to create a new plugin. The e-docs section that i am using is very tailored
    to sampleplugin and it doesn't talk about things at a generic level.
    If somebody has a working plugin, Please send me your config files.
    Munish

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