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Calendar Server 7 Reports "Unknown Store Version: 7(Internal_Store_Error)" Error When Starting Up (Doc ID 1549036.1)

Last updated on MARCH 09, 2019

Applies to:

Oracle Communications Calendar Server - Version 7.0 and later
Information in this document applies to any platform.


Calendar Server 7 (CS 7) with a mixture of patch-08 and patch-09 on the servers.

After a restart of CS 7, calendar is unable to communicate with the Oracle back-end.  The following errors are observed in the errors.0 log:

This issue is seen on more than one server when a restart is performed.


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