Hi
I'm new to GAE, JSF and JDO, so I've probably made a mistake... But I
don't have the same behaviour on my developemebt environment and on
GAE servers.
I've made a very simple application (hardly more than a Hello world).
At this point it's like a guest book. You write a message, and the
list of all messages is displayed.
Everything works fine on my dev environment (I've published my code on
code.google.com)
But on the GAE servers, the creation of a new message fails with
/faces/index.jsp
java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to
[[Ljava.lang.Object;
at javax.faces.component.UIComponentBase.processRestoreState
(UIComponentBase.java:1054)
at javax.faces.component.UIComponentBase.processRestoreState
(UIComponentBase.java:1044)
at javax.faces.component.UIComponentBase.processRestoreState
(UIComponentBase.java:1044)
at com.sun.faces.application.StateManagerImpl.restoreView
(StateManagerImpl.java:336)
...
Any idea?
I suspect JSF 1.1 but I have no clue actually.
Since I expect the same behaviour between the development environment
and the production environment, I have filed a bug report, where you
can have more details.
http://code.google.com/p/googleappengine/issues/detail?id=2009
(it's a pure coincidence if the issue number is current year ;-) )
Régis
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