Unhandled Exception: Unhandled error NoSuchMethodError: The method '[]' was called on null.

[jtkeyva]

Not able to get this working. Here's the errors I'm getting after capturing a photo and pushing the translate button. Any help appreciated.Thanks!

2021-04-07 22:12:01.688770-0700 Runner[11309:5002256] [VERBOSE-2:ui_dart_state.cc(177)] Unhandled Exception: Unhandled error NoSuchMethodError: The method '[]' was called on null.
Receiver: null
Tried calling: occurred in Instance of 'TranslatorBloc'.
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:51:5)
#1 _CamelCase.toCamelCase (package:translator/src/langs/language.dart:146:19)
#2 LanguageList.contains (package:translator/src/langs/language.dart:131:41)
#3 GoogleTranslator.translate (package:translator/src/google_translator.dart:29:25)
#4 MLKit.translateText (package:flutter_translator/sevices/mlkit.dart:41:26)
#5 TranslatorBloc.mapEventToState (package:flutter_translator/bloc/translate_bloc/translator_bloc.dart:22:45)

#6 Bloc._bindEventsToStates. (package:bloc/src/bloc.dart:232:20)
#7 Stream.asyncExpand.. (dart:async/stream.dart:644:30)
#8 _rootRunUnary (dart:async/zone.dart:1198:47)
#9 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#10 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1005:7)
#11 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:357:11)
#12 _DelayedData.perform (dart:async/stream_impl.dart:611:14)
#13 _StreamImplEvents.handleNext (dart:async/stream_impl.dart:730:11)
#14 _PendingEvents.schedule. (dart:async/stream_impl.dart:687:7)
#15 _rootRun (dart:async/zone.dart:1182:47)
#16 _CustomZone.run (dart:async/zone.dart:1093:19)
#17 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#18 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#19 _rootRun (dart:async/zone.dart:1190:13)
#20 _CustomZone.run (dart:async/zone.dart:1093:19)
#21 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#22 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#23 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#24 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)

#0 Cubit.onError. (package:bloc/src/cubit.dart:144:7)
#1 Cubit.onError (package:bloc/src/cubit.dart:145:6)
#2 Bloc.onError (package:bloc/src/bloc.dart:201:11)
#3 _rootRunBinary (dart:async/zone.dart:1214:47)
#4 _CustomZone.runBinary (dart:async/zone.dart:1107:19)
#5 _CustomZone.runBinaryGuarded (dart:async/zone.dart:1013:7)
#6 _BufferingStreamSubscription._sendError.sendError (dart:async/stream_impl.dart:376:15)
#7 _BufferingStreamSubscription._sendError (dart:async/stream_impl.dart:394:16)
#8 _BufferingStreamSubscription._addError (dart:async/stream_impl.dart:294:7)
#9 _SyncBroadcastStreamController._sendError. (dart:async/broadcast_stream_controller.dart:400:20)
#10 _BroadcastStreamController._forEachListener (dart:async/broadcast_stream_controller.dart:330:15)
#11 _SyncBroadcastStreamController._sendError (dart:async/broadcast_stream_controller.dart:399:5)
#12 _BroadcastStreamController._addError (dart:async/broadcast_stream_controller.dart:297:5)
#13 _rootRunBinary (dart:async/zone.dart:1214:47)
#14 _CustomZone.runBinary (dart:async/zone.dart:1107:19)
#15 _CustomZone.runBinaryGuarded (dart:async/zone.dart:1013:7)
#16 _BufferingStreamSubscription._sendError.sendError (dart:async/stream_impl.dart:376:15)
#17 _BufferingStreamSubscription._sendError (dart:async/stream_impl.dart:394:16)
#18 _BufferingStreamSubscription._addError (dart:async/stream_impl.dart:294:7)
#19 _ForwardingStreamSubscription._addError (dart:async/stream_pipe.dart:132:11)
#20 _ForwardingStream._handleError (dart:async/stream_pipe.dart:97:10)
#21 _ForwardingStreamSubscription._handleError (dart:async/stream_pipe.dart:161:13)
#22 _rootRunBinary (dart:async/zone.dart:1214:47)
#23 _CustomZone.runBinary (dart:async/zone.dart:1107:19)
#24 _CustomZone.runBinaryGuarded (dart:async/zone.dart:1013:7)
#25 _BufferingStreamSubscription._sendError.sendError (dart:async/stream_impl.dart:376:15)
#26 _BufferingStreamSubscription._sendError (dart:async/stream_impl.dart:394:16)
#27 _DelayedError.perform (dart:async/stream_impl.dart:622:14)
#28 _StreamImplEvents.handleNext (dart:async/stream_impl.dart:730:11)
#29 _PendingEvents.schedule. (dart:async/stream_impl.dart:687:7)
#30 _rootRun (dart:async/zone.dart:1182:47)
#31 _CustomZone.run (dart:async/zone.dart:1093:19)
#32 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#33 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#34 _rootRun (dart:async/zone.dart:1190:13)
#35 _CustomZone.run (dart:async/zone.dart:1093:19)
#36 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#37 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#38 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#39 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)