server error reading request queue

Try the following links for this error:

http://docs.oracle.com/cd/E16655_01/server.121/e26079/drgus.htm

https://community.oracle.com/message/10109

https://community.oracle.com/message/81896

https://community.oracle.com/message/100739

https://community.oracle.com/message/108495

https://community.oracle.com/message/92510

https://community.oracle.com/message/133081

https://community.oracle.com/message/140245

https://community.oracle.com/message/825960

https://community.oracle.com/message/1640595

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