Build runner fail

[MotiBartov]

Hi

I am having problems to run build runner on Flutter with this library I've tried many approaches but no success

The error I'm getting: Any help will be appreciated!!

// ************************************************************************** // JaguarHttpGenerator // **************************************************************************

/* NoSuchMethodError: The getter 'type' was called on null. Receiver: null Tried calling: type

#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:51:5) #1 parse (package:jaguar_retrofit_gen/parser/parser.dart:141:45) #2 JaguarHttpGenerator.generateForAnnotatedElement (package:jaguar_retrofit_gen/generator/generator.dart:26:22) #3 GeneratorForAnnotation.generate (package:source_gen/src/generator_for_annotation.dart:47:30) #4 _generate (package:source_gen/src/builder.dart:280:35) #5 _Builder._generateForLibrary (package:source_gen/src/builder.dart:73:15) #6 _Builder.build (package:source_gen/src/builder.dart:67:11) #7 runBuilder.buildForInput (package:build/src/generate/run_builder.dart:55:21) #8 MappedListIterable.elementAt (dart:_internal/iterable.dart:417:31) #9 ListIterator.moveNext (dart:_internal/iterable.dart:343:26) #10 Future.wait (dart:async/future.dart:406:26) #11 runBuilder. (package:build/src/generate/run_builder.dart:61:36) #12 _rootRun (dart:async/zone.dart:1190:13) #13 _CustomZone.run (dart:async/zone.dart:1093:19) #14 _runZoned (dart:async/zone.dart:1630:10) #15 runZonedGuarded (dart:async/zone.dart:1618:12) #16 runZoned (dart:async/zone.dart:1547:12) #17 scopeLogAsync (package:build/src/builder/logging.dart:22:3) #18 runBuilder (package:build/src/generate/run_builder.dart:61:9) #19 _SingleBuild._runForInput... (package:build_runner_core/src/generate/build_impl.dart:486:19) #20 _NoOpBuilderActionTracker.trackStage (package:build_runner_core/src/generate/performance_tracker.dart:302:15) #21 _SingleBuild._runForInput.. (package:build_runner_core/src/generate/build_impl.dart:484:23) #22 _SingleBuild._runForInput.. (package:build_runner_core/src/generate/build_impl.dart) #23 NoOpTimeTracker.track (package:timing/src/timing.dart:222:44) #24 _SingleBuild._runForInput. (package:build_runner_core/src/generate/build_impl.dart:441:22) #25 Pool.withResource (package:pool/pool.dart:127:28) #26 _SingleBuild._runForInput (package:build_runner_core/src/generate/build_impl.dart:437:17) #27 _SingleBuild._runBuilder. (package:build_runner_core/src/generate/build_impl.dart:375:38) #28 MappedIterator.moveNext (dart:_internal/iterable.dart:392:20) #29 Future.wait (dart:async/future.dart:406:26) #30 _SingleBuild._runBuilder (package:build_runner_core/src/generate/build_impl.dart:374:36) #31 _SingleBuild._runPhases.. (package:build_runner_core/src/generate/build_impl.dart:320:20) #32 _rootRunUnary (dart:async/zone.dart:1198:47) #33 _CustomZone.runUnary (dart:async/zone.dart:1100:19) #34 _FutureListener.handleValue (dart:async/future_impl.dart:143:18) #35 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45) #36 Future._propagateToListeners (dart:async/future_impl.dart:725:32) #37 Future._completeWithValue (dart:async/future_impl.dart:529:5) #38 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:40:15) #39 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:311:13) #40 _SingleBuild._matchingPrimaryInputs (package:build_runner_core/src/generate/build_impl.dart) #41 _rootRunUnary (dart:async/zone.dart:1198:47) #42 _CustomZone.runUnary (dart:async/zone.dart:1100:19) #43 _FutureListener.handleValue (dart:async/future_impl.dart:143:18) #44 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45) #45 Future._propagateToListeners (dart:async/future_impl.dart:725:32) #46 Future._completeWithValue (dart:async/future_impl.dart:529:5) #47 Future.wait. (dart:async/future.dart:414:23) #48 _rootRunUnary (dart:async/zone.dart:1198:47) #49 _CustomZone.runUnary (dart:async/zone.dart:1100:19) #50 _FutureListener.handleValue (dart:async/future_impl.dart:143:18) #51 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45) #52 Future._propagateToListeners (dart:async/future_impl.dart:725:32) #53 Future._completeWithValue (dart:async/future_impl.dart:529:5) #54 Future._asyncCompleteWithValue. (dart:async/future_impl.dart:567:7) #55 _rootRun (dart:async/zone.dart:1190:13) #56 _CustomZone.run (dart:async/zone.dart:1093:19) #57 _CustomZone.runGuarded (dart:async/zone.dart:997:7) #58 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23) #59 _microtaskLoop (dart:async/schedule_microtask.dart:41:21) #60 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5) #61 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13) #62 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5) `

Thanks and regards.