Exception Pluto

[Venkatesh Jayakumar]

Hi,   I am getting the following exception while using a Pluto 1.0.1 embedded container.   Could anyone help me in getting this straight ?   Thanks in advance.   - Call of portletService() failed! java.lang.NullPointerException         at org.apache.pluto.portalImpl.om.servlet.impl.ServletDefinitionImpl.get RequestDispatcher(ServletDefinitionImpl.java:116)   Venkatesh Jayakumar