Asserts in ServicesBinding on receiving a lifecycle message on macOS #127974
Description
Is there an existing issue for this?
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Steps to reproduce
The following asserts are now seen in the latest master on macOS:
═╡ EXCEPTION CAUGHT BY SERVICES LIBRARY ╞══════════════════════════════════════════════════════════
The following _TypeError was thrown during a platform message callback:
Null check operator used on a null value
When the exception was thrown, this was the stack:
#0 ServicesBinding._handleLifecycleMessage (package:flutter/src/services/binding.dart:264:71)
binding.dart:264
#1 BasicMessageChannel.setMessageHandler.<anonymous closure> (package:flutter/src/services/platform_channel.dart:212:49)
platform_channel.dart:212
#2 _DefaultBinaryMessenger.setMessageHandler.<anonymous closure> (package:flutter/src/services/binding.dart:490:35)
binding.dart:490
#3 _invoke2 (dart:ui/hooks.dart:202:13)
hooks.dart:202
#4 _ChannelCallbackRecord.invoke (dart:ui/channel_buffers.dart:40:5)
channel_buffers.dart:40
#5 _Channel.push (dart:ui/channel_buffers.dart:130:31)
channel_buffers.dart:130
#6 ChannelBuffers.push (dart:ui/channel_buffers.dart:326:17)
channel_buffers.dart:326
#7 PlatformDispatcher._dispatchPlatformMessage (dart:ui/platform_dispatcher.dart:718:22)
platform_dispatcher.dart:718
#8 _dispatchPlatformMessage (dart:ui/hooks.dart:114:31)
hooks.dart:114
════════════════════════════════════════════════════════════════════════════════════════════════════
Another exception was thrown: Null check operator used on a null value
Expected results
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Actual results
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Code sample
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Logs
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Doctor output
% flutter --version
Flutter 3.11.0-16.0.pre.24 • channel master • https://github.com/flutter/flutter.git
Framework • revision 224667e90f (9 hours ago) • 2023-05-31 04:24:27 -0400
Engine • revision 5294709d68
Tools • Dart 3.1.0 (build 3.1.0-155.0.dev) • DevTools 2.23.1