This is a marker file generated by the precompilation tool, and should not be deleted!

Why this problem come?

Question

This is a marker file generated by the precompilation tool and should not be deleted! Why this problem come?

Rahul Saxena · Answer

I found solution This occurs when IIS has lost its mappings to ASP.NET 1. Open a command prompt 2. Change to the following directory (or whatever version of the .NET Framework you are using): C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727 3. Run the command aspnet_regiis.exe -i. This may take several minutes and will report the success/failure of the process. Sometimes It does not work then reinstall IIS.

ashok arun · Answer

Hi If you are using any 3rd Party dlls in your application place the new version of those .dll files again into the bin folder. This will fix this issue