@ @ Objective c arc was enabled in pch file but is currently disabled @ @

Ask a question about the arc, project management is set up ARC, now designated one of the source files without ARC Management (Set-fno-objc-arc), but when prompted to compile objective c arc was enabled in pch file but is currently disabled

Reply:
edit - refactor-convert to objective-c arc

Or use a pre-compiled command to remove arc management on the line.
Reply:
Tips like to see your pch file opens the arc, but the project did not open arc
Reply:
ARC to open your project
Reply:
PB asked the landlord used under more than?
Reply:
If you create a project, when the User Automatic Reference Counting choose this option, then the set of files into without arc-fno-objc-arc. There should not be such a problem. At least I have not come across.