System.EnterpriseServices.Wrapper.dll error

Question

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Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load file or assembly 'System.EnterpriseServices.Wrapper.dll' or one of its dependencies.
(Exception from HRESULT: 0x800700C1)

Source Error:

Line 1: <%@ Application Codebehind="Global.asax.cs" Inherits="PMP.MvcApplication" Language="C#" %>

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Yesterday, I shut up my Windows 7, an Windows update was pending there without any process for nearly one hour, then I shut my laptop. When I re-opened my Windows 7 and ran the PMP MVC application, this error occurred. I finished that pending windows update. That did not fix the issue.

I googled to find that should re-install .net framework 1.1/2.1, I tried but nothing good happened. This error always here. I spent 4 hrs re-installing VS 2010, but it didn't resolve the issue.

How can I fix this issue?

[Update]:

I tried this,

"C:\Program Files\Microsoft SDKs\Windows\v6.0A\bin\gacutil.exe" /i Microsoft.NET/Framework/v2.0.50727/System.EnterpriseServices.dll

"C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\gacutil.exe" /i Microsoft.NET/Framework/v2.0.50727/System.EnterpriseServices.dll

to found that gacutil.exe in v6.0A is 0kb. Then replace the file in v7.0A to v6.0A. This didn't solve the issue either.

Answer 1

This happened to me when I had installed windows updates (and .Net 4.5.2 update) but was putting off the restart. Restarting my computer and thus allowing the updates to finalize fixed the issue.

Answer 2

Copy the file System.EnterpriseServices.Wrapper.dll

from

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727

to

C:\WINDOWS\WinSxS\x86_System.EnterpriseServices_b03f5f7f11d50a3a_2.0.0.0_x-ww_7d5f3790\