I have a MVC project in React and .NET. My server and client are running well locally. But, when I run it from IIS the server always return 500 error.

Does someone have an idea how to understand what's wrong, and why the server return 500 always?

CodePudding user response：

Finally I run the application and run in local host in the server computer in order to see a verbose error information. I did a right click on the 500-error in the network tab (after open F12) and the open in a new tab. That's helped me understand why the server always returned 500.