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How can I fix the following error?
error: cs0016 could not write to output file…c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\sitename\6c57f9d2\bb09b49d\App_global.asax.5odzsyz5.dll’ access is denied
I was struggling with this problem for a while.
Found some solutions on the web that involved setting permissions on the “Temporary ASP.NET Files” directory in the error message. But even opening it up to “Everyone” didn’t work.
Then eventually the following steps fixed it:
There may also be some other necessary steps, which I did while troubleshooting, but this is the key step. For some reason the App Pool Identity (such as IIS_APPPOOL\SiteName) isn’t granted access when “Everyone” is. I’m sure someone else can shed some light on why this is the case… Hopefully this helps others resolve this frustrating issue.