崩溃信息:
bt
* thread #12, name = 'io.flutter.1.ui', stop reason = EXC_BAD_ACCESS (code=2, address=0x16c0c3fd0)
frame #0: 0x00000001093d4080 Flutter`long dart::HashTable<dart::SymbolTraits, 0l, 0l, dart::AcqRelStorageTraits>::FindKey<dart::CharArray<unsigned char> >(dart::CharArray<unsigned char> const&) const + 4
frame #1: 0x00000001093d48b4 Flutter`dart::StringPtr dart::Symbols::NewSymbol<dart::CharArray<unsigned char> >(dart::Thread*, dart::CharArray<unsigned char> const&) + 124
frame #2: 0x00000001093d43fc Flutter`dart::Symbols::FromUTF8(dart::Thread*, unsigned char const*, long) + 192
frame #3: 0x00000001093c3d64 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&, dart::GrowableObjectArray const&) + 292
frame #4: 0x00000001093c3e40 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&, dart::GrowableObjectArray const&) + 512
frame #5: 0x00000001093c3e40 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&, dart::GrowableObjectArray const&) + 512
frame #6: 0x00000001093c3e40 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&,
frame #8026: 0x00000001093c3e40 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&, dart::GrowableObjectArray const&) + 512
frame #8029: 0x00000001093c3e40 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&, dart::GrowableObjectArray const&) + 512
frame #8030: 0x00000001093c3e40 Flutter`dart::CollectStringifiedType(dart::Zone*, dart::AbstractType const&, dart::GrowableObjectArray const&) + 512
frame #8031: 0x00000001093a3f38 Flutter`dart::BuildExpressionEvaluationScope(dart::Thread*, dart::JSONStream*) + 3068
frame #8032: 0x00000001093a16bc Flutter`dart::Service::InvokeMethod(dart::Isolate*, dart::Array const&, bool) + 2976
frame #8033: 0x00000001093c45c0 Flutter`dart::Service::HandleIsolateMessage(dart::Isolate*, dart::Array const&) + 24
frame #8034: 0x00000001092521f0 Flutter`dart::IsolateMessageHandler::HandleMessage(std::__1::unique_ptr<dart::Message, std::__1::default_delete<dart::Message> >) + 3488
frame #8035: 0x000000010928ec98 Flutter`dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool) + 580
frame #8036: 0x00000001095df0e4 Flutter`Dart_HandleServiceMessages + 360
frame #8037: 0x000000010923990c Flutter`dart::Debugger::Pause(dart::ServiceEvent*) + 748
frame #8038: 0x00000001092453bc Flutter`dart::Debugger::SignalPausedEvent(dart::ActivationFrame*, dart::Breakpoint*) + 132
frame #8039: 0x0000000109393d4c Flutter`dart::DRT_BreakpointRuntimeHandler(dart::NativeArguments) + 2868
frame #8040: 0x0000000110f82a4c
frame #8041: 0x0000000110f83d0c
frame #8042: 0x00000001369eaeb4
frame #8067: 0x0000000110f82fc8
frame #8068: 0x00000001092337c0 Flutter`dart::DartEntry::InvokeFunction(dart::Function const&, dart::Array const&, dart::Array const&, unsigned long) + 676
frame #8069: 0x0000000109252050 Flutter`dart::IsolateMessageHandler::HandleMessage(std::__1::unique_ptr<dart::Message, std::__1::default_delete<dart::Message> >) + 3072
frame #8070: 0x000000010928ec98 Flutter`dart::MessageHandler::HandleMessages(dart::MonitorLocker*, bool, bool) + 580
frame #8071: 0x00000001095deca4 Flutter`Dart_HandleMessage + 300
frame #8072: 0x0000000109078df4 Flutter`std::__1::__function::__func<tonic::DartMessageHandler::OnMessage(tonic::DartState*)::$_0, std::__1::allocator<tonic::DartMessageHandler::OnMessage(tonic::DartState*)::$_0>, void ()>::operator()() + 344
frame #8073: 0x00000001091c3490 Flutter`std::__1::__function::__func<flutter::DartIsolate::SetMessageHandlingTaskRunner(fml::RefPtr<fml::TaskRunner>)::$_3::operator()(std::__1::function<void ()>) const::'lambda'(), std::__1::allocator<flutter::DartIsolate::SetMessageHandlingTaskRunner(fml::RefPtr<fml::TaskRunner>)::$_3::operator()(std::__1::function<void ()>) const::'lambda'()>, void ()>::operator()() + 48
frame #8074: 0x0000000108f7a174 Flutter`fml::MessageLoopImpl::FlushTasks(fml::FlushType) + 1592
frame #8075: 0x0000000108f7dc8c Flutter`fml::MessageLoopDarwin::OnTimerFire(__CFRunLoopTimer*, fml::MessageLoopDarwin*) + 32
frame #8076: 0x0000000188474134 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 28
frame #8077: 0x0000000188473e50 CoreFoundation`__CFRunLoopDoTimer + 880
frame #8078: 0x000000018847352c CoreFoundation`__CFRunLoopDoTimers + 276
frame #8079: 0x000000018846e53c CoreFoundation`__CFRunLoopRun + 1640
frame #8080: 0x000000018846dba8 CoreFoundation`CFRunLoopRunSpecific + 424
frame #8081: 0x0000000108f7db5c Flutter`fml::MessageLoopDarwin::Run() + 88
frame #8082: 0x0000000108f7cc18 Flutter`void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, fml::Thread::Thread(std::__1::function<void (fml::Thread::ThreadConfig const&)> const&, fml::Thread::ThreadConfig const&)::$_0> >(void*) + 208
frame #8083: 0x000000018820bd98 libsystem_pthread.dylib`_pthread_start + 156
(lldb)
![](https://img.haomeiwen.com/i45726/a3c3d0c9c41a7899.png)
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