Microsoft WCF Test Client Issue Due To Oracle Dll installed in Biztalk Machine

About this Document

Purpose

This document shall address to resolve the Oracle.DataAccess.dll,version=2.111.7.0 not found while using Microsoft WCF Test Client.

Issue

When invoking a service from Microsoft WCF Test Client the below error appears as shown in below Figure

Fig 1.0 Issue

Reason

This Issue may arise if the box is installed with WCF LOB adapter after installation of Biztalk Server 2010.Because there is a conflict between Oracle.DataAccess.dll

Resolution

To Uninstall Microsoft Biztalk Adapter Pack

Uninstallation of Microsoft Biztalk Adapter Pack

For the Microsoft Biztalk Adapter Pack Uninstallation .The uninstallation steps are given as below order.

Start -> Control Panel -> Programs and features

Fig 2

Select “Programs and Features”

• Right click on Microsoft Biztalk Adapter pack and Click “Uninstall”

Fig 3

Fig 4

Select “Yes”