ORA-07402: sprst: cannot restore user signal handler.

ORA-07402
ORA-07402: sprst: cannot restore user signal handler.
Cause: The system failed to restore user signal handlers.
Action: Check errno and sercose[0] for the signal number that failed.
More details : Viste http://www.high-oracle.com/ora-07402/
More details : Viste http://www.high-oracle.com/ora-07402/
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Your source for help on all Oracle database error codes :
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Error Oracle : ora-17505 http://www.high-oracle.com/ora-17505/
Error Oracle : ora-16113 http://www.high-oracle.com/ora-16113/
Error Oracle : ora-29888 http://www.high-oracle.com/ora-29888/
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Error Oracle : ora-24343 http://www.high-oracle.com/ora-24343/
Error Oracle : ora-13428 http://www.high-oracle.com/ora-13428/
Error Oracle : ora-31442 http://www.high-oracle.com/ora-31442/
Error Oracle : ora-02043 http://www.high-oracle.com/ora-02043/
Error Oracle : ora-07451 http://www.high-oracle.com/ora-07451/
Error Oracle : ora-16078 http://www.high-oracle.com/ora-16078/
Error Oracle : ora-30430 http://www.high-oracle.com/ora-30430/
Error Oracle : ora-01901 http://www.high-oracle.com/ora-01901/
Error Oracle : ora-06136 http://www.high-oracle.com/ora-06136/
Error Oracle : ora-01811 http://www.high-oracle.com/ora-01811/
Error Oracle : ora-13407 http://www.high-oracle.com/ora-13407/
Error Oracle : ora-13031 http://www.high-oracle.com/ora-13031/
Error Oracle : ora-12452 http://www.high-oracle.com/ora-12452/
Error Oracle : ora-30757 http://www.high-oracle.com/ora-30757/
Error Oracle : ora-00930 http://www.high-oracle.com/ora-00930/
Error Oracle : ora-08006 http://www.high-oracle.com/ora-08006/
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