T4 Template Could not load file or assembly 'System.Runtime, Version = 4.2.0.0'
问题 So I have a T4 Template I'm trying to run at design-time, but it keeps giving me the following error. Running transformation: System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=4.2.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. File name: 'System.Runtime, Version=4.2.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' My Visual Studios solution has 10 projects contained