Access Denied: "Microsoft. Web. UI. webcontrols" SOLUTION

Error:
Configuration Error
Note: An error occurred while processing the configuration file required to provide services to the request. Check the following error details and modify the configuration file as appropriate.

Analyzer error message: Access Denied: "Microsoft. Web. UI. webcontrols ".

 

Solution:
The most common cause is the Indexing Service. The solution is to disable the indexing service, or configure the temporary directory of Asp.net not to be affected by the Indexing Service.

To configure the temporary directory of Asp.net not affected by the Indexing Service, follow these steps:

1. Start-management tools-Computer Management (similar to other operating systems in win2003)
2. Expand "services and applications" in the left-side tree of Computer ManagementProgram"Node, expand the" Index Service "node under it, expand the" System "node under it, and expand the" directory "node under it.
3. On the right of Computer Management, we can see the configured index service directory.
4. Right-click the "directory" node and choose "New"> "directory"
5. In the "add directory" dialog box, enter the temporary file directory of Asp.net in the input box. The default value is:
C: \ <WINDIR> \ Microsoft. Net \ framework \ <version number> \ temporary ASP. NET Files directory.
<Version number> indicates the. NET version to be processed.
6. Is it included in the index ?" Select "no"
7. Click OK.
8. Right-click the "Index Service" node and restart the Index Service.