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Intermittent Access Voilation Exception: Attempted To Read Or Write Protected Memory Error (Doc ID 1325468.1)

Last updated on SEPTEMBER 06, 2020

Applies to:

Oracle Data Provider for .NET - Version 11.2.0.2 and later
Microsoft Windows (32-bit)
***Checked for relevance on 28-Jan-2013***

Symptoms

While running a query from an ODP.NET application with a large amount of data (the exact amount was not specified). They intermittently get either an Access Violation exception or ORA-01024 invalid datatype in OCI call.

Here is the Access Violation error stack:

Changes

Migrated from the Microsoft Provider for the Oracle Data Provider for .Net.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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