Enterprise Client Community

Hello Community,

did you ever experience a NPE in the client console that looked like that:

Java-Plug-in 11.51.2.16
JRE-Version verwenden 1.8.0_51-b16 Java HotSpot(TM) Client VM
Benutzer-Home-Verzeichnis = C:\Users\bickelt
----------------------------------------------------
c: Konsolenfenster löschen
f: Objekte in Finalisierungs-Queue finalisieren
g: Garbage Collect
h: Diese Hilfemeldung anzeigen
l: Class Loader-Liste ausgeben
m: Speicherauslastung drucken
o: Logging auslösen
q: Konsole ausblenden
r: Policy-Konfiguration neu laden
s: System- und Deployment-Eigenschaften ausgeben
t: Threadliste ausgeben
v: Threadstack ausgeben
x: Class Loader-Cache leeren
0-5: Traceebene auf <n> setzen
----------------------------------------------------
Exception in thread "AWT-EventQueue-2" java.lang.NullPointerException
at javax.swing.BoxLayout.checkRequests(Unknown Source)
at javax.swing.BoxLayout.preferredLayoutSize(Unknown Source)
at javax.swing.plaf.basic.DefaultMenuLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at java.awt.BorderLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at javax.swing.JRootPane$RootLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at javax.swing.JComponent.getPreferredSize(Unknown Source)
at java.awt.BorderLayout.preferredLayoutSize(Unknown Source)
at java.awt.Container.preferredSize(Unknown Source)
at java.awt.Container.getPreferredSize(Unknown Source)
at java.awt.Window.pack(Unknown Source)
at javax.swing.Popup$HeavyWeightWindow.show(Unknown Source)
at javax.swing.Popup.show(Unknown Source)
at javax.swing.JPopupMenu.showPopup(Unknown Source)
at javax.swing.JPopupMenu.setVisible(Unknown Source)
at javax.swing.JPopupMenu.show(Unknown Source)
at org.eclnt.client.elements.impl.POPUPMENUElement$PopupMenuShower.openMenu(POPUPMENUElement.java:65)
at org.eclnt.client.elements.impl.POPUPMENUElement$PopupMenuShower.run(POPUPMENUElement.java:45)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$500(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

We are having this issue at a customer after updating to a new version (the captain case version is quite old though: 4_0_20120207).

Did you ever have such problems?

Tobias

Hi,

yes, I know this message!...

It appears in the POPUPMENU management, if using Java 8 together with CaptainCasa versions >1 year old (from now). There was change in Java from 7 to 8, which cause some headaches on my side, because of this bug.

If you want, I can check for the exact version when the bug was fixed with CaptainCasa, but it was somewhere in the early mid of this year.

Regards, Björn

Ok, that means we have to update our captain casa version to a later version.

Thanks.

I just checked the change log: the update solving this issue properly is 20150304.

Regards, Björn