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I get the following exception when shutting down. The component that is causing trouble seems to be: org.netbeans.modules.debugger.multisession.EnterpriseModule.closing(EnterpriseModule.java:62) I turned off multisession debugging from options but that didn't help. I filed this as a P2 because I think it keep shutdown from remembering windows positions. java.beans.IntrospectionException: No method "getShowFinishDialog" with 0 arg(s) of matching types. at java.beans.Introspector.findMethod(Introspector.java:1265) at java.beans.Introspector.findMethod(Introspector.java:1239) at java.beans.PropertyDescriptor.<init>(PropertyDescriptor.java:90) at org.netbeans.modules.debugger.support.DebuggerSettingsBeanInfo.<clinit>(DebuggerSettingsBeanInfo.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:42) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:30) at java.lang.reflect.Constructor.newInstance(Constructor.java:263) at java.lang.Class.newInstance0(Class.java:301) at java.lang.Class.newInstance(Class.java:254) at java.beans.Introspector.instantiate(Introspector.java:1327) at java.beans.Introspector.findExplicitBeanInfo(Introspector.java:364) at java.beans.Introspector.<init>(Introspector.java:313) at java.beans.Introspector.getBeanInfo(Introspector.java:179) at java.beans.Introspector.getBeanInfo(Introspector.java:122) at org.openide.util.SharedClassObject.hasGlobalAtrributeInBeanInfo(SharedClassObject.java:536) at org.openide.util.SharedClassObject.isProjectOption(SharedClassObject.java:516) at org.openide.util.SharedClassObject.reset(SharedClassObject.java:479) at org.openide.util.SharedClassObject.findObject(SharedClassObject.java:437) at org.netbeans.modules.debugger.support.DebuggerProjectSettings.getRemoteDebugger(DebuggerProjectSettings.java:100) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:42) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:28) at java.lang.reflect.Method.invoke(Method.java:313) at org.openide.options.SystemOption.writeExternal(SystemOption.java:127) at org.openide.util.SharedClassObject$WriteReplace.writeObject(SharedClassObject.java:624) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:42) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:28) at java.lang.reflect.Method.invoke(Method.java:313) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:787) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1297) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1248) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1055) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:281) at org.openide.util.SharedClassObject.reset(SharedClassObject.java:492) at org.openide.util.SharedClassObject.findObject(SharedClassObject.java:437) at org.netbeans.modules.debugger.multisession.EnterpriseModule.closing(EnterpriseModule.java:62) at org.netbeans.core.modules.NbInstaller.closing(NbInstaller.java:582) at org.netbeans.core.modules.ModuleManager.shutDown(ModuleManager.java:938) at org.netbeans.core.modules.ModuleSystem.shutDown(ModuleSystem.java:280) at org.netbeans.core.NbTopManager.exit(NbTopManager.java:671) at org.netbeans.core.actions.SystemExit.performAction(SystemExit.java:45) at org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:66) at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:85) at org.openide.util.Task.run(Task.java:152) at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcessor.java:611)
I was not able to reproduce this bug -> does not happen regularly -> lowering priority to P3.
I was getting this exception in an NB built from a branch that apparently wasn't synced up with the trunk. After I managed to succesfully merge it the problem went away.
Closed.
confirming. happened to me too, vanished after full recompile.