Last updated on JULY 05, 2017
Applies to:Oracle Data Provider for .NET - Version 22.214.171.124 and later
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)
***Checked for relevance on 13-Dec-2013***
Applying 126.96.36.199 patch 5 ( 11203p5 ), or higher, via Opatch breaks ODAC installation, even though Oracle.DataAccess.dll has been re-registered in the GAC via OraProvCfg per the patch readme.
Trying to use Oracle Developer Tools for .NET (ODT.NET) result in
"Object reference not set to an instance of an object"
Trying to use the Oracle Data Provider for .NET (ODP.NET) from an application results in an exception with no error message during a con.Open call
at Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, OpoSqlValCtx* pOpoSqlValCtx, Object src, String procedure, Boolean bCheck)
at Oracle.DataAccess.Client.OracleException.HandleError(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object src)
Application of 188.8.131.52 patch 5 or higher
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