I am learning ASP .NET crud operations by following YouTube tutorial(https://www.youtube.com/watch?v=_qIYBgWTlTo&t=232s). I am facing a problem of 500 internal error. Pictures are attached for the error. Whenever I click on Submit button I am getting error in console as displayed in a picture.
I tried everything, even I downloaded the code from the link that was provided in video description but still I got same error. While running the code I am not getting any error in output window , don't know what is this scenario. GitHub repo of code: https://github.com/atif-dev/Asp.NETMVCCRUD