Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific
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\
In one case, the System.EnterpriseServices.dll had been checked into version control and was read only. Simply deleting that individual dll and rebuilding fixed the issue.
I just stop IIS Express
and run again my application.
run Visual Studio as Administrator works for me
For me , I just close the solution and reopen. Its solved.
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.