I have just tried building both starter and finished projects using Xcode 11.2.1, both built successfully. Could you describe in more details the issue that you are facing?
Sorry for the late reply - I have been traveling and was in an area with limited internet connectivity.
Please see the file in my Github below. Each time I run the app, I am getting the error Value of type āLocationsStorageā has no member āsaveCLLocationToDiskā
In your github repo, I see that you have just the project file. I cannot run this without rest of the files. Please zip and upload the whole project folder. You can also check if you can run it yourself after you download your project from github.