File Or Assembly Name Oracle.DataAccess was not Found.
Last updated on JULY 17, 2017
Applies to:Oracle Data Provider for .NET - Version 126.96.36.199 and later
Microsoft Windows x64 (64-bit)
Microsoft Windows (32-bit)
*** Checked for relevance on 17-Jul-2017 ***
Unhandled Exception: System.IO.FileNotFoundException: File or assembly name
Oracle.DataAccess, or one of its dependencies, was not found.
File name: "Oracle.DataAccess"
Fusion log follows:
=== Pre-bind state information ===
LOG: DisplayName = Oracle.DataAccess, Version=188.8.131.52, Culture=neutral,
LOG: Appbase = C:\
LOG: Initial PrivatePath = NULL
Calling assembly : ConsoleApplication1, Version=1.0.1104.15973, Culture=neutral,
LOG: Application configuration file does not exist.
LOG: Publisher policy file is not found.
LOG: Host configuration file not found.
LOG: Using machine configuration file from
LOG: Post-policy reference: Oracle.DataAccess, Version=184.108.40.206, Culture=neutral
LOG: Attempting download of new URL file:///C:/Oracle.DataAccess.DLL.
LOG: Attempting download of new URL file:///C:/Oracle.DataAccess/Oracle.DataAccess.DLL.
LOG: Attempting download of new URL file:///C:/Oracle.DataAccess.EXE.
LOG: Attempting download of new URL file:///C:/Oracle.DataAccess/Oracle.DataAccess.EXE.
You have either migrated your .Net Application to another machine with a different version of ODP.Net, or you have upgraded your Oracle Data Provider for .Net.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms