java.lang.ExceptionInInitializerError in call.invoke(

[pin...@gmail.com]

Hi All,
I tried to execute a java soap client inside oracle through a stored
procedure.

For that,
I load the jar using "loadjava -grant PUBLIC -synonym" and the
client is working when it is called from the default schema(SYSTEM)
procedure.

As I want to access it from other schema , I grant it as "PUBLIC and
synonym" and gave the JAVASYSPRIV privilege to an another user (HR).

When the client invocated from the schema HR procedure . The soap
client starts running, but got following error :

ORA-29532: Java call terminated by uncaught Java exception:
java.lang.ExceptionInInitializerError
( ie. to the call.invoke() method.. then nothing happening, didn't even
came to exception . But java.lang.ExceptionInInitializerError in
sqlplus. )

But the same client is working when it is called from the default
SYSTEM schema procedure .

want any another privilege or role to this user ?

Any one know about this ... please help ...

thanks in advance