The perfect solution is cocould not load file or assembly ajaxpro.2 or one of its dependencies. access is denied. Original

Server Error in '/'application.
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Cocould not load file or assembly 'ajaxpro. 2' or one of its Dependencies. access is denied.
Description: An unhandled exception occurred during the execution of the current Web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception details: system. Io. fileloadexception: cocould not load file or assembly 'ajaxpro. 2' or one of its Dependencies. access is denied.

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Server Error in '/'application.
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Cocould not load file or assembly 'ajaxpro. 2' or one of its Dependencies. access is denied.
Description: An unhandled exception occurred during the execution of the current Web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception details: system. Io. fileloadexception: cocould not load file or assembly 'ajaxpro. 2' or one of its Dependencies. access is denied.
Solution:
1. Firewall problems may occur.
2. The temp directory permission is generally caused by the Mac anti-virus security settings. Set the temp directory permission.
3. If McAfee is installed on the server, you can view logs. Many servers disable reading or writing DLL files to drive C. You can cancel the DLL protection.