Question 86806 in ASP.NET Question posted in
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MapControllerRoute , value cannot be null – Asp.net

I started a web-api project on my macbook (windows mode) and everything works fine. But when i download same project from Github to my windows PC i got this when i start my program.

This is my Maccontroller,

app.MapControllerRoute(
    name: "default",
    pattern: "{controller=Home}/{action=Index}/{id?}");

And this is my Error:

System.ArgumentNullException: 'Value cannot be null. Arg_ParamName_Name'

I have been googling this for 2 days now and reinstalled my packages, still got the same problem. I dont see anyone have this issue

I just dont understand why it doesnt work on my PC its also windows…

I have a Web-api project and a Web-app project in same solution but they are not combined yet.

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2

Answers


  1. Chosen as BEST ANSWER
    0

    I Reinstalled all the packages, so i think that was the problem.


  2. 0

    I also ran into the same error. I discovered that if you are using the RazorRuntimeCompilation package, it causes this error. If you remove it from your packages, it works.

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