OIM Server not Starting Up:

Hi,

We have OIM 11g R1 installed in linux box. When we try to unregister the Eventhadler below error has come. Even if we try to open console also same error is coming. So we went for restart but OIM server is not starting up and ended with same below error.

[java] Java Result: 1

     [echo] java.lang.reflect.InvocationTargetException

[echo]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

[echo]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

[echo]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

[echo]     at java.lang.reflect.Method.invoke(Method.java:622)

[echo]     at oracle.iam.platform.OIMClient.loginSessionCreated(OIMClient.java:209)