ERROR: "ORA-01012: not logged on" After Application Was Running for Several Hours

(Doc ID 731811.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Data Provider for .NET - Version 9.2.0.8.0 and later
Microsoft Windows (32-bit)
***Checked for relevance on 07-Dec-2012***

Symptoms

The application runs as a schedule job for 4 hours, then the "ORA-01012: not logged on" error occurs in the application.

Cause

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