把例子copy到项目里，报错

[alun1]

E/flutter ( 9129): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: Invalid argument(s): Illegal argument in isolate message : (object is a closure - Function 'buildMarkdownGenerator':.)
E/flutter ( 9129): #0 Isolate._spawnFunction (dart:isolate-patch/isolate_patch.dart:551:55)
E/flutter ( 9129): #1 Isolate.spawn (dart:isolate-patch/isolate_patch.dart:391:7)
E/flutter ( 9129): #2 compute (package:flutter/src/foundation/_isolates_io.dart:23:41)
E/flutter ( 9129): #3 _MarkdownWidgetState.initialState (package:markdown_widget/markdown_widget.dart:70:12)
E/flutter ( 9129): #4 _MarkdownWidgetState.initState (package:markdown_widget/markdown_widget.dart:56:5)
E/flutter ( 9129): #5 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4355:58)
E/flutter ( 9129): #6 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 9129): #7 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #8 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 9129): #9 SingleChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5445:14)
E/flutter ( 9129): #10 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #11 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 9129): #12 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 9129): #13 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 9129): #14 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 9129): #15 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 9129): #16 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #17 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 9129): #18 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 9129): #19 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 9129): #20 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 9129): #21 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 9129): #22 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #23 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 9129): #24 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 9129): #25 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 9129): #26 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 9129): #27 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 9129): #28 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #29 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 9129): #30 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 9129): #31 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 9129): #32 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 9129): #33 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 9129): #34 ParentDataElement.mount (package:flutter/src/widgets/framework.dart:4617:11)
E/flutter ( 9129): #35 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #36 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:5551:32)
E/flutter ( 9129): #37 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #38 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12)
E/flutter ( 9129): #39 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16)
E/flutter ( 9129): #40 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5)
E/flutter ( 9129): #41 ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4206:5)
E/flutter ( 9129): #42 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4381:11)
E/flutter ( 9129): #43 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5)
E/flutter ( 9129): #44 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14)
E/flutter ( 9129): #45 Element.updateChild (package:flutter/src/widgets/framework.dart:

[asjqkkkk]

有没有具体的使用代码？只看这个报错信息无法定位问题

[asjqkkkk]

看起来和 #13 是重复的网通， v1.1.4应该解决了这个问题，可以升级试一下😄