Hi
I am afraid this is probably more a general Java question than a pure GWT
question. But I am suspecting the problem somewhere in GWT server-side
hence asking here.
I am looking for help to read my stack trace around GWT RPC
and InvocationTargetException Btw the system recovered after a server
restart, without changing anything.
Stack trace was:
...
* at java.lang.Thread.run(Thread.java:748)Caused by:
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public
abstract xx.webapp.shared.domain.xxDTO xx.share> at
com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:416)*
*at
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:605)*
*at
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:571)*
*at
xxx.server.spring.SpringGwtRemoteServiceServlet.processCall(SpringGwtRemoteServiceServlet.java:120)*
*... 101 common frames omittedCaused by: java.lang.NullPointerException:
null*
*{call stack log ends here}*
Relevant GWT code from RPC class:
[image: image.png]
RPC class checks for cause==null so that's not it. But then why is it not
showing the actual line of code where the causing exception is thrown?
Regards,
Alex
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