'Build input file cannot be found' Swift 4.2, Xcode 10.0

Question

I am getting the following error when building in Xcode 10.0 with swift 4.2:

Answer 1

In my case the file wasn't at the right path, Xcode was expecting to find the input file at a path like /Users/Malloc/Projects/MyProject/Info.plist while in reality the file was located at a different path like /Users/Malloc/Projects/MyProject/Subfolder/Info.plist.

A quick fix to this is to simply right click on the file then select Show in Finder, then drag the file to the correct path Xcode is expecting.