I am building an inventory solution for a friend and after making changes to the solution, I cannot get the solution to build. The error is "Cannot find file 'filename'. The associated error number is MSB3113. When I double-click the error it opens a target file and the line of the error starts with <GenerateApplicationManifest. I am using the express version of Visual Studio 2017. The solution will allow me to revert to the last successful build which was last night.