Field artisteMorceau has exception: Exception: Field type not recognised: Artiste!

[Park57]

It is possible to have an object Field ?

`class Morceau {
@PrimaryKey(auto: true, isNullable: false)
int codeMorceau;

@column(length: 30, isNullable: true)
String titreMorceau;

@BelongsTo.many(ArtisteBean, refCol: 'codeArtiste')
Artiste artisteMorceau;
}
`

`class Artiste {

@PrimaryKey(auto: true, isNullable: false)
int codeArtiste;

@column(length: 30, isNullable: true)
String nomArtiste;

@hasmany(MorceauBean)
List morceauxArtiste;
}
`

// GENERATED CODE - DO NOT MODIFY BY HAND

part of 'morceau.dart';

// **************************************************************************
// BeanGenerator
// **************************************************************************

/*
Field artisteMorceau has exception: Exception: Field type not recognised: Artiste!
#0 Field.vType (package:jaguar_orm_gen/src/model/model.dart:21:7)
#1 Writer._generate (package:jaguar_orm_gen/src/writer/writer.dart:19:43)
#2 new Writer (package:jaguar_orm_gen/src/writer/writer.dart:11:5)
#3 BeanGenerator.generateForAnnotatedElement (package:jaguar_orm_gen/src/hook/hook.dart:41:26)
#4 GeneratorForAnnotation.generate (package:source_gen/src/generator_for_annotation.dart:47:30)
#5 _generate (package:source_gen/src/builder.dart:280:35)

#6 _Builder._generateForLibrary (package:source_gen/src/builder.dart:73:15)
#7 _Builder.build (package:source_gen/src/builder.dart:67:11)

#8 runBuilder.buildForInput (package:build/src/generate/run_builder.dart:55:21)
#9 MappedListIterable.elementAt (dart:_internal/iterable.dart:417:29)
#10 ListIterator.moveNext (dart:_internal/iterable.dart:346:26)
#11 Future.wait (dart:async/future.dart:393:26)
#12 runBuilder. (package:build/src/generate/run_builder.dart:61:36)
#13 _rootRun (dart:async/zone.dart:1126:13)
#14 _CustomZone.run (dart:async/zone.dart:1023:19)
#15 _runZoned (dart:async/zone.dart:1518:10)
#16 runZoned (dart:async/zone.dart:1502:12)
#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 NoOpTimeTracker.track (package:timing/src/timing.dart:222:44)
#23 _SingleBuild._runForInput. (package:build_runner_core/src/generate/build_impl.dart:441:22)
#24 Pool.withResource (package:pool/pool.dart:127:28)

#25 _SingleBuild._runForInput (package:build_runner_core/src/generate/build_impl.dart:437:17)
#26 _SingleBuild._runBuilder. (package:build_runner_core/src/generate/build_impl.dart:375:38)
#27 MappedIterator.moveNext (dart:_internal/iterable.dart:395:18)
#28 Future.wait (dart:async/future.dart:393:26)
#29 _SingleBuild._runBuilder (package:build_runner_core/src/generate/build_impl.dart:374:36)
#30 _AsyncAwaitCompleter.start (dart:async-patch/async_patch.dart:45:6)
#31 _SingleBuild._runBuilder (package:build_runner_core/src/generate/build_impl.dart:372:40)
#32 _SingleBuild._runPhases.. (package:build_runner_core/src/generate/build_impl.dart:320:20)
#33 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:73:64)
#34 _rootRunUnary (dart:async/zone.dart:1134:38)
#35 _CustomZone.runUnary (dart:async/zone.dart:1031:19)
#36 _FutureListener.handleValue (dart:async/future_impl.dart:139:18)
#37 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:680:45)
#38 Future._propagateToListeners (dart:async/future_impl.dart:709:32)
#39 Future._completeWithValue (dart:async/future_impl.dart:524:5)
#40 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:32:15)
#41 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:290:13)
#42 _SingleBuild._matchingPrimaryInputs (package:build_runner_core/src/generate/build_impl.dart)
#43 _asyncThenWrapperHelper. (dart:async-patch/async_patch.dart:73:64)
#44 _rootRunUnary (dart:async/zone.dart:1134:38)
#45 _CustomZone.runUnary (dart:async/zone.dart:1031:19)
#46 _FutureListener.handleValue (dart:async/future_impl.dart:139:18)
#47 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:680:45)
#48 Future._propagateToListeners (dart:async/future_impl.dart:709:32)
#49 Future._completeWithValue (dart:async/future_impl.dart:524:5)
#50 Future.wait. (dart:async/future.dart:400:22)
#51 _rootRunUnary (dart:async/zone.dart:1134:38)
#52 _CustomZone.runUnary (dart:async/zone.dart:1031:19)
#53 _FutureListener.handleValue (dart:async/future_impl.dart:139:18)
#54 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:680:45)
#55 Future._propagateToListeners (dart:async/future_impl.dart:709:32)
#56 Future._completeWithValue (dart:async/future_impl.dart:524:5)
#57 Future._asyncComplete. (dart:async/future_impl.dart:554:7)
#58 _rootRun (dart:async/zone.dart:1126:13)
#59 _CustomZone.run (dart:async/zone.dart:1023:19)
#60 _CustomZone.runGuarded (dart:async/zone.dart:925:7)
#61 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:965:23)
#62 _microtaskLoop (dart:async/schedule_microtask.dart:43:21)
#63 _startMicrotaskLoop (dart:async/schedule_microtask.dart:52:5)
#64 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#65 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:175:5)

*/

Thanks for your help !