Getting class cast exception where both classes are exactly the same

Question

I am doing a JBoss SEAM project and when I view a form I get this error.

java.lang.ClassCastException:
it.cogitoweb.csi.entity.csiorelav.CsiTipoLav cannot be         


        

Answer 1

In my case i had two different *.ear and wanted to load a class from the other. So i had to isolate the classloader. I used this description:

http://www.thorgull.be/wiki/index.php?title=ClassLoader_isolation_in_JBOSS

It worked for me.