Compiler error message: cs0016: Solution

 Description:An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler error message:Cs0016: cocould not write to output file 'C: \ windows \ Microsoft. net \ framework \ v2.0.50727 \ temporary ASP. net files \ test \ cd3dbe0d \ 3a3b8c58 \ app_web_default.aspx.cdcab7d2.yorq4zph.dll '--' access is denied. '

Source error:

[No relevant source lines]

Source file:Line:0

Solution:
Add iis_wpg control permissions (modify and write) to the C: \ WINDOWS \ Temp folder and restart IIS.
In this way, some pages can be accessed, but many pages still cannot be accessed, and the same error is reported. Therefore, the c: \ windows \ Temp folder is cleared, and the temporary ASP. NET Files folder is also cleared. Restart IIS. OK!