ORA-00445 Is Reported While Waiting Too Long To Spawn A Process

(Doc ID 1382349.1)

Last updated on AUGUST 23, 2017

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 11.2]
Oracle Database - Enterprise Edition - Version to [Release 12.1]
Information in this document applies to any platform.


There are intermittent problems while opening new connections to database. At the problem time frame, alert log file shows the following error message:

ORA-00445: background process "J000" did not start after 120 seconds
kkjcre1p: unable to spawn jobq slave process
Fatal NI connect error 12537, connecting to:
TNS-12537: TNS:connection closed


What does ORA-445 error message mean? and how to investigate it?


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