Non-fatal Exception - BannerAd.dart:81

[alien190]

freestar_flutter_plugin: ^1.0.3

Non-fatal Exception: FlutterError Null check operator used on a null value. Error thrown Instance of 'ErrorSummary'. Non-fatal Exception: FlutterError 0 ??? 0x0 dispose + 81 (BannerAd.dart:81) 1 ??? 0x0 unmount + 4800 (framework.dart:4800) 2 ??? 0x0 _unmount + 1847 (framework.dart:1847) 3 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 4 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 5 ??? 0x0 _unmount + 1843 (framework.dart:1843) 6 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 7 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 8 ??? 0x0 _unmount + 1843 (framework.dart:1843) 9 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 10 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 11 ??? 0x0 _unmount + 1843 (framework.dart:1843) 12 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 13 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 14 ??? 0x0 _unmount + 1843 (framework.dart:1843) 15 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 16 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 17 ??? 0x0 _unmount + 1843 (framework.dart:1843) 18 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 19 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 20 ??? 0x0 _unmount + 1843 (framework.dart:1843) 21 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 22 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 23 ??? 0x0 _unmount + 1843 (framework.dart:1843) 24 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 25 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 26 ??? 0x0 _unmount + 1843 (framework.dart:1843) 27 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 28 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 29 ??? 0x0 _unmount + 1843 (framework.dart:1843) 30 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 31 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 32 ??? 0x0 _unmount + 1843 (framework.dart:1843) 33 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 34 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 35 ??? 0x0 _unmount + 1843 (framework.dart:1843) 36 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 37 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 38 ??? 0x0 _unmount + 1843 (framework.dart:1843) 39 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 40 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 41 ??? 0x0 _unmount + 1843 (framework.dart:1843) 42 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 43 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 44 ??? 0x0 _unmount + 1843 (framework.dart:1843) 45 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 46 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 47 ??? 0x0 _unmount + 1843 (framework.dart:1843) 48 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 49 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 50 ??? 0x0 _unmount + 1843 (framework.dart:1843) 51 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 52 ??? 0x0 visitChildren + 6185 (framework.dart:6185) 53 ??? 0x0 _unmount + 1843 (framework.dart:1843) 54 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 55 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 56 ??? 0x0 _unmount + 1843 (framework.dart:1843) 57 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 58 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 59 ??? 0x0 _unmount + 1843 (framework.dart:1843) 60 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 61 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 62 ??? 0x0 _unmount + 1843 (framework.dart:1843) 63 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 64 ??? 0x0 visitChildren + 268 (sliver_persistent_header.dart:268) 65 ??? 0x0 _unmount + 1843 (framework.dart:1843) 66 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 67 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 68 ??? 0x0 _unmount + 1843 (framework.dart:1843) 69 ??? 0x0 _unmount. + 1845 (framework.dart:1845) 70 ??? 0x0 visitChildren + 4628 (framework.dart:4628) 71 ??? 0x0 _unmount + 1843 (framework.dart:1843) 72 ??? 0x0 forEach (dart:_intern 73 ??? 0x0 _unmountAll + 1856 (framework.dart:1856) 74 ??? 0x0 finalizeTree. + 2840 (framework.dart:2840) 75 ??? 0x0 _enableMutationsToDirtySubtrees + 912 (object.dart:912) 76 ??? 0x0 finalizeTree + 2839 (framework.dart:2839) 77 ??? 0x0 drawFrame + 877 (binding.dart:877) 78 ??? 0x0 _handlePersistentFrameCallback + 328 (binding.dart:328) 79 ??? 0x0 _invokeFrameCallback + 1144 (binding.dart:1144) 80 ??? 0x0 handleDrawFrame + 1082 (binding.dart:1082) 81 ??? 0x0 _handleDrawFrame + 998 (binding.dart:998)