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Crashes due to null vmservice #59606
Description
1 on beta/1.19.0-4.1.pre from crash logging:
ArgumentError: Invalid argument (Expandos are not allowed on strings, numbers, booleans or null): null
| at Expando._checkType | (expando_patch.dart:141)
| at Expando.[] | (expando_patch.dart:20)
| at FlutterVmService.httpAddress | (vmservice.dart:435)
| at ResidentRunner.launchDevTools | (resident_runner.dart:1158)
| at <asynchronous gap> | (async)
| at TerminalHandler._commonTerminalInputHandler | (resident_runner.dart:1506)
| at TerminalHandler.processTerminalInput | (resident_runner.dart:1535)
| at _rootRunUnary | (zone.dart:1198)
| at _CustomZone.runUnary | (zone.dart:1100)
| at _CustomZone.runUnaryGuarded | (zone.dart:1005)
| at _BufferingStreamSubscription._sendData | (stream_impl.dart:357)
| at _BufferingStreamSubscription._add | (stream_impl.dart:285)
| at _SyncBroadcastStreamController._sendData | (broadcast_stream_controller.dart:385)
| at _BroadcastStreamController.add | (broadcast_stream_controller.dart:250)
| at _AsBroadcastStreamController.add | (broadcast_stream_controller.dart:484)
| at _rootRunUnary | (zone.dart:1198)
| at _CustomZone.runUnary | (zone.dart:1100)
| at _CustomZone.runUnaryGuarded | (zone.dart:1005)
| at _BufferingStreamSubscription._sendData | (stream_impl.dart:357)
| at _BufferingStreamSubscription._add | (stream_impl.dart:285)
| at _SinkTransformerStreamSubscription._add | (stream_transformers.dart:69)
| at _EventSinkWrapper.add | (stream_transformers.dart:15)
| at _StringAdapterSink.add | (string_conversion.dart:238)
| at _StringAdapterSink.addSlice | (string_conversion.dart:243)
| at _Utf8ConversionSink.addSlice | (string_conversion.dart:317)
| at _ErrorHandlingAsciiDecoderSink.addSlice | (ascii.dart:256)
| at _ErrorHandlingAsciiDecoderSink.add | (ascii.dart:242)
| at _ConverterStreamEventSink.add | (chunked_conversion.dart:72)
| at _SinkTransformerStreamSubscription._handleData | (stream_transformers.dart:121)
| at _rootRunUnary | (zone.dart:1198)
| at _CustomZone.runUnary | (zone.dart:1100)
| at _CustomZone.runUnaryGuarded | (zone.dart:1005)
| at _BufferingStreamSubscription._sendData | (stream_impl.dart:357)
| at _BufferingStreamSubscription._add | (stream_impl.dart:285)
| at _SyncStreamControllerDispatch._sendData | (stream_controller.dart:784)
| at _StreamController._add | (stream_controller.dart:655)
| at _StreamController.add | (stream_controller.dart:597)
| at _Socket._onData | (socket_patch.dart:2020)
| at _rootRunUnary | (zone.dart:1206)
| at _CustomZone.runUnary | (zone.dart:1100)
| at _CustomZone.runUnaryGuarded | (zone.dart:1005)
| at _BufferingStreamSubscription._sendData | (stream_impl.dart:357)
| at _BufferingStreamSubscription._add | (stream_impl.dart:285)
| at _SyncStreamControllerDispatch._sendData | (stream_controller.dart:784)
| at _StreamController._add | (stream_controller.dart:655)
| at _StreamController.add | (stream_controller.dart:597)
| at new _RawSocket.<anonymous closure> | (socket_patch.dart:1556)
| at _NativeSocket.issueReadEvent.issue | (socket_patch.dart:1052)
| at _microtaskLoop | (schedule_microtask.dart:41)
| at _startMicrotaskLoop | (schedule_microtask.dart:50)
| at _runPendingImmediateCallback | (isolate_patch.dart:118)
| at _RawReceivePortImpl._handleMessage | (isolate_patch.dart:169)
Activity
github-actions commentedon Aug 19, 2021
This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of
flutter doctor -vand a minimal reproduction of the issue.