I have one of my application, that is created in Xcode 8. I have used CoreLocation and MapKit in that app.
I have update app with latest iOS till now. and it was working fine. Now I am updating application with iOS 1. So I hvae opened app with Xcode 11.0 and updated all the required code. Also updated setting that is suggested by Xcode "Perform Changes" and all that.
Now I run application, but I am getting error like :
Compiler error: Invalid library file.
I have searched lot, but can't find any solution. Is this a bug in new Xcode or new iOS ?
Is there anything I have to do extra changes or settings ? Please guide me. Is this known bug by Apple ?
EDIT :
2019-10-18 10:34:39.899827+0530 MapLocation[1697:57778] Compiler error: Invalid library file 2019-10-18 10:34:39.900098+0530 MapLocation[1697:57778] Compiler error: Invalid library file 2019-10-18 10:34:39.915973+0530 MapLocation[1697:57778] Compiler error: Invalid library file 2019-10-18 10:34:39.916228+0530 MapLocation[1697:57778] Compiler error: Invalid library file
2019-10-18 10:34:39.920608+0530 MapLocation[1697:57778] Updated coordinate are : <+23.02055700,+72.50524900> +/- 5.00m (speed -1.00 mps / course -1.00) @ 10/18/19, 10:34:39 AM India Standard Time
2019-10-18 10:34:39.920697+0530 MapLocation[1697:57778] Latitude:- 23.0206, Longitude:- 72.5052
2019-10-18 10:34:39.925441+0530 MapLocation[1697:57778] Entering in ----> (Latitude:- 23.0206, Longitude:- 72.5052), With Radius:- 300.00
2019-10-18 10:34:39.925546+0530 MapLocation[1697:57778] Stated in ----> (Latitude:- 23.0206, Longitude:- 72.5052), With Radius:- 300.00
2019-10-18 10:34:39.926582+0530 MapLocation[1697:57778] Exit from ----> (Latitude:- 23.0021, Longitude:- 72.4995), With Radius:- 300.00
2019-10-18 10:34:39.926683+0530 MapLocation[1697:57778] Stated in ----> (Latitude:- 23.0021, Longitude:- 72.4995), With Radius:- 300.00
2019-10-18 10:34:39.932080+0530 MapLocation[1697:57778] Compiler error: Invalid library file 2019-10-18 10:34:39.932268+0530 MapLocation[1697:57778] Compiler error: Invalid library file 2019-10-18 10:34:39.948942+0530 MapLocation[1697:57778] Compiler error: Invalid library file 2019-10-18 10:34:39.949220+0530 MapLocation[1697:57778] Compiler error: Invalid library file
I'm seeing this issue also. It only happens if you implement the renderFor overlay for MKMapView. And without this function, I can't display the polyline that I'm adding to the mapView. This was working fine in Xcode 10.
Hope this will be fixed in the next version of xcode. But this only happens on the simulator. Use your real device for testing for now..
来源：https://stackoverflow.com/questions/58445093/compiler-error-invalid-library-file-corelocation