Data Provider Internal Error(-3000)[System.String] from web application (Doc ID 797484.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Data Provider for .NET - Version 10.2.0.2.20 and later
Microsoft Windows (32-bit)
***Checked for relevance on 21-Feb-2013***

Symptoms

The following error may occur while attempting to open an OracleConnection in a web page using the Oracle Data Provider for .NET (ODP.NET) 

Error Message: Data Provider Internal Error(-3000)[System.String]

A simple console application functions without error however.




Cause

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