报错信息

ERROR SP2-0642

 

解决方法

[oracle@oradb]$ sqlplus / as sysdba

SP2-0642: SQL*Plus internal error state 2021, context 1:1821:0

Unsafe to proceed

SP2-1503: Unable to initialize Oracle call interface

SP2-0152: ORACLE may not be functioning properly

 

The cause of this error on my system was the date format.

 

Solution: at least in my case, it was the date format that was the issue

 

[oracle@oradb]$ export NLS_DATE_FORMAT='YYYY-MON-DD HH24:MI:SS'

 

[oracle@oradb]$ sqlplus / as sysdba

 

SQL*Plus: Release 11.2.0.1.0 Production on Wed Jul 2 13:31:30 2014

 

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

 

Connected to an idle instance.

 

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