Got System.NullReferenceException on routes.MapHttpAttributeRoutes();

[Pragmatik225]

Hello,

I just installed this package with Nuget and when I run my web api I got a runtime exception triggered by this statement:

Someone can help me please ?

[skybluethis]

Hi , I meet that problem too then I download the source code and merge to my project and try to find anything is going wrong , and the conclusion is just ignore that exception from AttributeRouting.dll then the program should work fine