Error: "Could not load file or assembly 'Oracle.DataAccess, Version=%s, Culture=neutral, PublicKeyToken=%s' or one of its dependencies. An attempt was made to load a program with an incorrect format"
(Doc ID 1367695.1)
Last updated on MARCH 04, 2022
Applies to:
Oracle Data Provider for .NET - Version 10.2.0.1.0 and laterMicrosoft Windows x64 (64-bit) - OS Version: 7
Microsoft Windows x64 (64-bit) - Version: 2008 R2
Microsoft Windows x64 (64-bit)
Symptoms
Using Microsoft Visual Studio and building simple C# or VB.NET application using Oracle Data Provider for .NET 64-bit gives during run time following error
even if PATH, ORACLE_HOME and GAC_64 contains correct entries and references:
Changes
Cause
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In this Document
| Symptoms |
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