I am wondering about the cause of this exception
SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: XXXLogin. Exception thrown : java.lang.ClassCastException: com.bowstreet.portlet.adapter.WebAppRunnerPortlet incompatible with javax.portlet.Portlet
I am using portlet factory version 6.1 and eclipse 3.2 and portal server 6.1
My login portlet says "This portlet is temporarily disabled." I have used PUMA SPI to customize login and user registration.