Policy Injection – Unrecognized element ‘categories’+Enterprise Library+WCSF

Hi, I have faced Unrecognized element ‘categories’ for PolicyInjection with EnterpriseLibrary under WCSF..Goggled it first than also not able to find any solution


Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Unrecognized element ‘categories’.

Source Error:

Line 33: priority=”-1″ severity=”Information” type=”Microsoft.Practices.EnterpriseLibrary.PolicyInjection.CallHandlers.LogCallHandler, Microsoft.Practices.EnterpriseLibrary.PolicyInjection.CallHandlers, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”

Line 34: name=”Logging Handler”>

Line 35: <categories>

Line 36: <add name=”DataAccess” />

Line 37: </categories>

Source File: C:\Employee\Tests\Employee.Net.Host\web.config Line: 35


Looks Strange na..but i have its solution.

1. Right Click your WCSF Host Application or for other under your solution where you have configure this block. as shown in Server Error in ‘<SOLUTION NAME>’ Application.

2. Add Reference->Locate Microsoft.Practices.EnterpriseLibrary.PolicyInjection.CallHandlers.dll [for me it is at :\Program Files\Microsoft Enterprise Library 3.1 – May 2007\Bin folder].

3. That’s it.

Have a Happy Policy Injection!!!