jboss portal 2.2.1 to 2.4 migration

[shagy69]

Hi everybody,
I used to have a portal application in portal 2.2.1 and I decide to migrate a few days ago. I read the documentation and change the xml descriptors like portlet-instances.xml, *-object.xml... my app was a portal with 4 pages, and now it seems to work quite well in the new 2.4 portal. The problem is that I have an applet which was displayed inside a portlet in the previous portal, and now I got a cannot render portlet saying that it is not founding the portlet instance. Portlet is loaded because the init() method got executed. In the jsp page where i put my applet I use to initialize the codebase param using "renderRequest.getAbsolutePath()" any idea of where the problem can be?
Thanks in advance, any help is very appreciated.
salva.

[shagy69]

Excuse me not renderRequest.getAbsolutePath(), but renderRequest.getContextPath() I solve the other problem, but now it seems the applet is not able to find the classes to load...any help?

[shagy69]

Ok, solved now it tries to load the applet but I have an Incompatible magic value error in the JVM, any help?
Thanks in advance. What can change in this behaviour from portal 2.2.1?
I'll keep looking...