Comments on: Oracle 8i – SP2-0642 Internal Error http://itknowledgeexchange.techtarget.com/itanswers/oracle-8i-sp2-0642-internal-error/ Thu, 20 Jun 2013 11:12:44 +0000 hourly 1 By: carlosdl http://itknowledgeexchange.techtarget.com/itanswers/oracle-8i-sp2-0642-internal-error/#comment-65617 carlosdl Thu, 16 Jul 2009 14:01:51 +0000 #comment-65617 What application are you trying to connect from ? is it SQL*Plus ?
Was another version of Oracle database installed on this server before ?

-Make sure you have <ORACLE_HOME>/bin in your PATH environment variable.
-Install all available patches for you database version.

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