iSQL*Plus Returns 500 Internal Error after Upgrading RDBMS from 10.2.0.1 to 10.2.0.3 (Doc ID 438361.1)

Last updated on AUGUST 12, 2011

Applies to:

SQL*Plus - Version: 10.2.0.3 and later   [Release: Oracle10g and later ]
Information in this document applies to any platform.
"Checked for relevance on 12-Aug-2011"

Symptoms

After upgrading RDBMS from version 10.2.0.1 to version 10.2.0.3,  iSQL*Plus no longer responds when trying to access  using:
http://hostname:5560/isqlplus

Error
500 : Internal error

Error in OEM
EM site show's error after login:
java.lang.Exception: IOException in sending Request :: A remote host refused an attempted connect operation.

Cause

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