I changed my ASP.NET web application to use Local IIS, instead of IIS Express. Now after re-opening the solution, the following error occurs while loading the application:
error : Project 'Atlas2' could not be opened because the Visual C# 2015 compiler could not be created. 'Atlas2' is already part of the workspace.
error : Project 'Atlas2' could not be opened because the Visual C# 2015 compiler could not be created. An item with the same key has already been added.
Would someone please help me how I can reload the project? I'm using Visual Studio Team Services (was TFS Online), if it helps.
I solved my problem. I unloaded the project and edited .csproj file. I did the following changes:
<UseIISExpress>false</UseIISExpress> to true<UseIIS>True</UseIIS><IISUrl>http://localhost/MyWebApp</IISUrl>Then I reloaded the project. It worked. Actually it rolled back to use IIS Express.