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Oracle.DataAccess Issue with .net and 64 bit

2636537Mar 21 2014 — edited Mar 25 2014

Server Error in '/' Application.

Could not load file or assembly 'Oracle.DataAccess, Version=4.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342' or one of its dependencies. The system cannot find the file specified.

Windows 7 - 64.bit

ODAC121012Xcopy_x64 is installed on mahcine.

Added reference to Oracle.DataAccess.dll located @ C:\Windows\Microsoft.NET\assembly\GAC_64\Oracle.DataAccess\v4.0_4.121.1.0__89b483f429c47342\oracle.dataaccess.dll

Also Modified the Web config as shown below

</dependentAssembly>

.....

<system.data>

</DbProviderFactories>

</system.data>

...........

</providers>

Gac Details

C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC>gacutil /l | findstr Oracle.DataAccess

Oracle.DataAccess, Version=2.112.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess, Version=2.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=de, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=es, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=fr, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=it, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=ja, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=ko, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=pt-BR, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=zh-CHS, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=2.121.1.0, Culture=zh-CHT, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Policy.2.102.Oracle.DataAccess, Version=2.112.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Policy.2.111.Oracle.DataAccess, Version=2.112.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Policy.2.112.Oracle.DataAccess, Version=2.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess, Version=2.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Oracle.DataAccess.resources, Version=2.112.2.0, Culture=ja, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Oracle.DataAccess.resources, Version=2.112.2.0, Culture=zh-CHS, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Policy.2.112.Oracle.DataAccess, Version=2.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Oracle.DataAccess, Version=4.112.3.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess, Version=4.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=de, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=es, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=fr, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=it, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=ja, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=ko, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=pt-BR, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=zh-CHS, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess.resources, Version=4.121.1.0, Culture=zh-CHT, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Policy.4.112.Oracle.DataAccess, Version=4.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=AMD64

Oracle.DataAccess, Version=4.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Oracle.DataAccess.resources, Version=4.112.2.0, Culture=ja, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Oracle.DataAccess.resources, Version=4.112.2.0, Culture=zh-CHS, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Policy.4.112.Oracle.DataAccess, Version=4.112.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86

Still the issue is not resolved.

This post has been answered by 2636537 on Mar 25 2014

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ODP.NET

Oracle.DataAccess Issue with .net and 64 bit

Server Error in '/' Application.

Could not load file or assembly 'Oracle.DataAccess, Version=4.121.1.0, Culture=neutral, PublicKeyToken=89b483f429c47342' or one of its dependencies. The system cannot find the file specified.

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