[jboss-user] [JBoss Seam] - Re: java null pointer exception in <rich:dataTable> based on

d_fdo@yahoo.com do-not-reply at jboss.com
Sun Feb 3 17:15:06 EST 2008


I am sorry .. I mistaked the exception :
The exception is :
 
 java.lang.NullPointerException
  |         at com.coorserpark.backing.AreaActionBean.editArea(AreaActionBean.java:62)
  |         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  |         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:597)
  |         at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
  |         at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.


and my backing bean code is :
public String editArea() {
  |         System.out.println(selectedArea.getName());
  |         //return "/Administracion/editArea.jsp";
  |         return "editarItem";
  |     }

All the bean code...is the first post of this thread


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