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ORA-7445 [unable_to_trans_pc] on Windows 64-bit Using OLAP/Oracle Express (Doc ID 456305.1)

Last updated on JUNE 13, 2013

Applies to:

Oracle Server - Enterprise Edition - Version 10.2.0.2 and later
z*OBSOLETE: Microsoft Windows Server 2003 R2 (64-bit AMD64 and Intel EM64T)
Microsoft Windows x64 (64-bit)
z*OBSOLETE: Microsoft Windows XP (64-bit AMD64 and Intel EM64T)


Symptoms

-- Problem Statement:
An ORA-7445 [ACCESS_VIOLATION] [unable_to_trans_pc] error typically followed by ORA-3135 "connection lost
contact" error when exiting an OLAP session.


Cause

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