Unity IoC does not inject dependency into Web API Controller

Question

I\'m very new to using Unity, but my problem is that whenever I call my web service, I get an exception stating that

\"Make sure that the controller has a parameterl

Answer 1

Your Unity container is probably getting disposed because it's only defined in the scope of your WebApiConfig.Register() method. If you define your container as a member of Global, which will keep your container around for the lifetime of the app, it should work.

Edit: also don't forget to dispose the container on Application_End.