/PeerObjectiveC/PeerObjectiveC/ViewController.m:122:16: Incompatible block pointer types assigning to 'void (^)(RTCSessionDescription __strong, NSDictionary strong)' from 'void (^)(RTCSessionDescription *strong)'
If fixed this given another parameter (not used?) to it, can fix the issue. Compile again and got another error:/PeerObjectiveC/PeerObjectiveC/ViewController.m:221:10: No visible @interface for 'Peer' declares the selector 'callWithId:'
/PeerObjectiveC/PeerObjectiveC/ViewController.m:122:16: Incompatible block pointer types assigning to 'void (^)(RTCSessionDescription __strong, NSDictionary strong)' from 'void (^)(RTCSessionDescription *strong)'
If fixed this given another parameter (not used?) to it, can fix the issue. Compile again and got another error:/PeerObjectiveC/PeerObjectiveC/ViewController.m:221:10: No visible @interface for 'Peer' declares the selector 'callWithId:'