Will be writing quick fix that fixes my problem that I faced daily here.
I was trying to host my WCF written on top of .NET Framework 4. When I am hosting it up, i got this error
” HTTP Error 500.21 – Internal Server Error
Handler “svc-Integrated” has a bad module “ManagedPipelineHandler” in its module list”
After some search, i realised I have to install asp.net on the server by running Visual Studio Command Prompt in Administrator mode with this.