What do Yellow Warning Triangles mean on Dependencies in Visual Studio 2017?

Question

I have just converted my PCL library to a new .Net Standard library and I have some Yellow Warning triangles on my Dependencies shown below:

During the conv

Answer 1

The yellow exclamation sign is usually because of missing reference or unsupported dll. If you clone a repository then there are chances that many of the nugget packages will show yellow exclamation. If you have verified the project version is proper and still the problem exists you can try the below solution.

In the package manager console, select the project in which you are facing this problem and then type the following command.

Update-Package -Reinstall

This will force reinstall all the packages. This command will not update the version of NuGet packages, it will simply force reinstall them.

This solution worked in my case . I am using VS2019. Hope this will help others as well.