This extension is obsolete. Please install the VS 2015 Update 1 to fix this problem.

Fixes the "One or more errors occurred" error of VS2015 when you try to use the "Go to definition (F12)" command on system type in C#.

An error occurs if you set "Keep tabs" instead of "Insert spaces" in C# settings (Options -> Text Editor -> C#). This extension just automatically change that setting when you use the F12 and immediately restores it back. Thus, you can use F12 and "Keep tabs" without problems.

More info about this bug