当我取消图像库选取器,我的颤振调试器突然崩溃与这样的日志。这无法继续调试。
可以跳过这个吗?或者这只是暂时的错误?
Unhandled exception:
NoSuchMethodError: The getter 'className' was called on null.
Receiver: null
Tried calling: className
#0 Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:50:5)
#1 serializeProcedure (package:front_end/src/fasta/kernel/utils.dart:99:29)
#2 FrontendCompiler.compileExpression (package:vm/frontend_server.dart:482:16)
<asynchronous suspension>
#3 _FlutterFrontendCompiler.compileExpression (package:frontend_server/server.dart:62:22)
#4 listenAndCompile.<anonymous closure> (package:vm/frontend_server.dart:797:20)
<asynchronous suspension>
#5 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)
#6 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#7 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#8 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)
#9 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)
#10 _StringAdapterSink.add (dart:convert/string_conversion.dart:268:11)
#11 _LineSplitterSink._addLines (dart:convert/line_splitter.dart:154:13)
#12 _LineSplitterSink.addSlice (dart:convert/line_splitter.dart:129:5)
#13 StringConversionSinkMixin.add (dart:convert/string_conversion.dart:189:5)
#14 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)
#15 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)
#16 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#17 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#18 _SinkTransformerStreamSubscription._add (dart:async/stream_transformers.dart:68:11)
#19 _EventSinkWrapper.add (dart:async/stream_transformers.dart:15:11)
#20 _StringAdapterSink.add (dart:convert/string_conversion.dart:268:11)
#21 _StringAdapterSink.addSlice (dart:convert/string_conversion.dart:273:7)
#22 _Utf8ConversionSink.addSlice (dart:convert/string_conversion.dart:348:20)
#23 _Utf8ConversionSink.add (dart:convert/string_conversion.dart:341:5)
#24 _ConverterStreamEventSink.add (dart:convert/chunked_conversion.dart:86:18)
#25 _SinkTransformerStreamSubscription._handleData (dart:async/stream_transformers.dart:120:24)
#26 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)
#27 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#28 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#29 _SyncStreamController._sendData (dart:async/stream_controller.dart:763:19)
#30 _StreamController._add (dart:async/stream_controller.dart:639:7)
#31 _StreamController.add (dart:async/stream_controller.dart:585:5)
#32 _Socket._onData (dart:io/runtime/binsocket_patch.dart:1721:41)
#33 _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)
#34 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
#35 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:263:7)
#36 _SyncStreamController._sendData (dart:async/stream_controller.dart:763:19)
#37 _StreamController._add (dart:async/stream_controller.dart:639:7)
#38 _StreamController.add (dart:async/stream_controller.dart:585:5)
#39 new _RawSocket.<anonymous closure> (dart:io/runtime/binsocket_patch.dart:1283:33)
#40 _NativeSocket.issueReadEvent.issue (dart:io/runtime/binsocket_patch.dart:826:14)
#41 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#42 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#43 _runPendingImmediateCallback (dart:isolate/runtime/libisolate_patch.dart:115:13)
#44 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:172:5)
Unhandled exception:
SocketException: Write failed (OS Error: Broken pipe, errno = 32), port = 0
#0 _rootHandleUncaughtError.<anonymous closure> (dart:async/zone.dart:1112:29)
#1 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#2 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#3 _runPendingImmediateCallback (dart:isolate/runtime/libisolate_patch.dart:115:13)
#4 _RawReceivePortImpl._handleMessage (dart:isolate/runtime/libisolate_patch.dart:172:5)
这是我使用的代码
var image = await ImagePicker.pickImage(source: ImageSource.gallery);
