Hello!
| javax.faces.el.EvaluationException: Cannot get value for expression
'#{messageList.rowCount==0}
|
This is not the real exception but the one that came out of the application
stack.
I assume the real problem is that you are trying to execute a sql query through
the entity manager instead of defning entity beans and using EJBQL.
You can use bare SQL but then you have to inject a datasource into your session
bean using the @Resource annotation.
Regards
Felix
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