My last license is for 2017R2.1 and it worked perfectly to build for iOS before. Since then the system has changed.
I looked at the path to command line in XCode. By default it is set to point to
I can also set it up to
XCode 9.2 (9c40b)
Whichever setting, the run button remains disabled.
Is there any way to get it to work under High Sierra ?