Getting this error in XCode 9 on project that has been working for ages.
I also have XCode 8.3 on same machine due to other needs. Could this be an issue?
I got past this error once by changing the location of the derivedData folder, and it worked for a while, but once I change the device I am debugging with, the error re-appears. This time it will not go away.
Any ideas are appreciated. Thank You.
