Sometimes i get the following:

java.lang.NullPointerException
        at
org.apache.shale.dialog.scxml.SCXMLDialogManager.create(SCXMLDialogManager.java:96)
        at
org.apache.shale.dialog.scxml.SCXMLDialogManager.create(SCXMLDialogManager.java:87)
        at
org.apache.shale.dialog.faces.DialogNavigationHandler.handleNavigation(DialogNavigationHandler.java:120)

....


This oocurs while the app is running. The dialog i want to start there
has run before many times.
Sometimes the above is happening, cant find the event which cause this,
maybe session timeout or something, have to prove this.
Looks like a bug, but i dont have any idea what causing this.
The application does not recover from this failure - moving to another
page to restart the dialog does not help, i have to restart the complete
webapp, not the best workaround.

Any ideas?

Torsten

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