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[connectivity_plus] Windows Desktop Causing Crash Randomly

Open Nealsoni00 opened this issue 4 years ago • 7 comments

System info

Issue occurs on: Windows Desktop Plugin name: connecitvity_plus Plugin version: 1.0.6 Flutter doctor output:

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.2.3, on Microsoft Windows [Version 10.0.19042.1165], locale en-US)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[√] Chrome - develop for the web
[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.10.4)
[√] Android Studio (version 4.1.0)
[√] IntelliJ IDEA Ultimate Edition (version 2021.1)
[√] Connected device (3 available)

• No issues found!

Steps to Reproduce

  1. I'm initializing the client in my home widget. The home widget is created twice (one is disposed in the initialization process).
  @override
  void initState() {
    _connectivity =
        Connectivity().onConnectivityChanged.listen(onConnectionChange);
    super.initState();
  }

  void onConnectionChange(ConnectivityResult result) {
    setState(() {
      _noInternet = result == ConnectivityResult.none;
    });
    if (result == ConnectivityResult.none) {
      logger.e("No internet connection");
    } else {
      logger.v("Connected to internet");
    }
  }

  @override
  void dispose() {
    _connectivity?.cancel();
    super.dispose();
  }
  1. I get a connected to the internet log and then randomly the app crashes -- pretty soon after launch. Does not happen all the time, just randomly (3 times today out of like 100+ launches);
  2. Note: I do not interact with app, it launches on it's own and crashes on it's own. It does display a user interface that is correct and get through switching between launch screen, initial loading screen, and main app screen.

Logs

Crash 1 logs 

	ucrtbased.dll!00007ff9d9d77475()	Unknown
 	ucrtbased.dll!00007ff9d9d77613()	Unknown
 	ucrtbased.dll!00007ff9d9d8d86d()	Unknown
 	ucrtbased.dll!00007ff9d9d8c886()	Unknown
 	vcruntime140_1d.dll!00007ffa13eb223a()	Unknown
 	vcruntime140_1d.dll!00007ffa13eb2ec5()	Unknown
 	vcruntime140_1d.dll!00007ffa13eb6ceb()	Unknown
 	ntdll.dll!00007ffa3d8d217f()	Unknown
 	ntdll.dll!00007ffa3d881454()	Unknown
 	ntdll.dll!00007ffa3d8811a5()	Unknown
 	KernelBase.dll!00007ffa3b444ed9()	Unknown
 	vcruntime140d.dll!00007ffa13ecb460()	Unknown
 	connectivity_plus_windows_plugin.dll!__scrt_throw_std_bad_alloc() Line 36	C++
 	connectivity_plus_windows_plugin.dll!operator new(unsigned __int64 size) Line 53	C++
 	connectivity_plus_windows_plugin.dll!std::_Default_allocate_traits::_Allocate(const unsigned __int64 _Bytes) Line 86	C++
 	connectivity_plus_windows_plugin.dll!std::_Allocate_manually_vector_aligned<std::_Default_allocate_traits>(const unsigned __int64 _Bytes) Line 141	C++
 	connectivity_plus_windows_plugin.dll!std::_Allocate<16,std::_Default_allocate_traits,0>(const unsigned __int64 _Bytes) Line 238	C++
 	connectivity_plus_windows_plugin.dll!std::allocator<char>::allocate(const unsigned __int64 _Count) Line 840	C++
 	connectivity_plus_windows_plugin.dll!std::string::_Construct_lv_contents(const std::string & _Right) Line 2942	C++
 	connectivity_plus_windows_plugin.dll!std::string::basic_string<char,std::char_traits<char>,std::allocator<char>>(const std::string & _Right) Line 2455	C++
>	connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><std::string const &>(std::integral_constant<unsigned __int64,0> __formal, const std::string & <_Args_0>) Line 504	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><1,std::string const &,0>(std::integral_constant<unsigned __int64,1> __formal, const std::string & <_Args_0>) Line 509	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><2,std::string const &,0>(std::integral_constant<unsigned __int64,2> __formal, const std::string & <_Args_0>) Line 509	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><3,std::string const &,0>(std::integral_constant<unsigned __int64,3> __formal, const std::string & <_Args_0>) Line 509	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><4,std::string const &,0>(std::integral_constant<unsigned __int64,4> __formal, const std::string & <_Args_0>) Line 509	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::integral_constant<unsigned __int64,5> __formal, const std::string & <_Args_0>) Line 509	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_base<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_base<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __formal, const std::string & <_Args_0>) Line 865	C++
 	connectivity_plus_windows_plugin.dll!std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454	C++
 	connectivity_plus_windows_plugin.dll!std::_Non_trivial_copy<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>>::_Non_trivial_copy<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454	C++
 	connectivity_plus_windows_plugin.dll!std::_Non_trivial_move<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_move<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454	C++
 	connectivity_plus_windows_plugin.dll!std::_Non_trivial_copy_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_copy_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454	C++
 	connectivity_plus_windows_plugin.dll!std::_Non_trivial_move_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_move_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454	C++
 	[External Code]	
 	connectivity_plus_windows_plugin.dll!flutter::EncodableValue::EncodableValue<std::string const &>(const std::string & t) Line 194	C++
 	connectivity_plus_windows_plugin.dll!flutter::StandardMethodCodec::EncodeErrorEnvelopeInternal(const std::string & error_code, const std::string & error_message, const flutter::EncodableValue * error_details) Line 405	C++
 	connectivity_plus_windows_plugin.dll!flutter::MethodCodec<flutter::EncodableValue>::EncodeErrorEnvelope(const std::string & error_code, const std::string & error_message, const flutter::EncodableValue * error_details) Line 66	C++
 	connectivity_plus_windows_plugin.dll!flutter::EventChannel<flutter::EncodableValue>::SetStreamHandler::__l2::<lambda>(const unsigned char * message, const unsigned __int64 message_size, std::function<void __cdecl(unsigned char const *,unsigned __int64)> reply) Line 100	C++
 	[External Code]	
 	connectivity_plus_windows_plugin.dll!flutter::`anonymous namespace'::ForwardToHandler(FlutterDesktopMessenger * messenger, const FlutterDesktopMessage * message, void * user_data) Line 58	C++
 	[External Code]	
 	preparedapp.exe!RunLoop::Run() Line 35	C++
 	preparedapp.exe!wWinMain(HINSTANCE__ * instance, HINSTANCE__ * prev, wchar_t * command_line, int show_command) Line 43	C++
 	[External Code]

image

Crash 2 logs w/ source paths 

ucrtbased.dll!00007ff9d9e17475()
ucrtbased.dll!00007ff9d9e17613()
ucrtbased.dll!00007ff9d9e2d86d()
ucrtbased.dll!00007ff9d9e2c886()
vcruntime140_1d.dll!00007ffa149b223a()
vcruntime140_1d.dll!00007ffa149b2ec5()
vcruntime140_1d.dll!00007ffa149b6ceb()
ntdll.dll!00007ffa3d8d217f()
ntdll.dll!00007ffa3d881454()
ntdll.dll!00007ffa3d8811a5()
KernelBase.dll!00007ffa3b444ed9()
vcruntime140d.dll!00007ffa0138b460()
connectivity_plus_windows_plugin.dll!__scrt_throw_std_bad_alloc() Line 36
	at d:\agent\_work\4\s\src\vctools\crt\vcstartup\src\heap\throw_bad_alloc.cpp(36)
connectivity_plus_windows_plugin.dll!operator new(unsigned __int64 size) Line 53
	at d:\agent\_work\4\s\src\vctools\crt\vcstartup\src\heap\new_scalar.cpp(53)
connectivity_plus_windows_plugin.dll!std::_Default_allocate_traits::_Allocate(const unsigned __int64 _Bytes) Line 86
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\xmemory(86)
connectivity_plus_windows_plugin.dll!std::_Allocate_manually_vector_aligned<std::_Default_allocate_traits>(const unsigned __int64 _Bytes) Line 141
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\xmemory(141)
connectivity_plus_windows_plugin.dll!std::_Allocate<16,std::_Default_allocate_traits,0>(const unsigned __int64 _Bytes) Line 238
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\xmemory(238)
connectivity_plus_windows_plugin.dll!std::allocator<char>::allocate(const unsigned __int64 _Count) Line 840
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\xmemory(840)
connectivity_plus_windows_plugin.dll!std::string::_Construct_lv_contents(const std::string & _Right) Line 2942
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\xstring(2942)
connectivity_plus_windows_plugin.dll!std::string::basic_string<char,std::char_traits<char>,std::allocator<char>>(const std::string & _Right) Line 2455
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\xstring(2455)
connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><std::string const &>(std::integral_constant<unsigned __int64,0> __formal, const std::string & <_Args_0>) Line 504
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(504)
connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><1,std::string const &,0>(std::integral_constant<unsigned __int64,1> __formal, const std::string & <_Args_0>) Line 509
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(509)
connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><2,std::string const &,0>(std::integral_constant<unsigned __int64,2> __formal, const std::string & <_Args_0>) Line 509
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(509)
connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><3,std::string const &,0>(std::integral_constant<unsigned __int64,3> __formal, const std::string & <_Args_0>) Line 509
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(509)
connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><4,std::string const &,0>(std::integral_constant<unsigned __int64,4> __formal, const std::string & <_Args_0>) Line 509
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(509)
connectivity_plus_windows_plugin.dll!std::_Variant_storage_<0,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_storage_<0,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::integral_constant<unsigned __int64,5> __formal, const std::string & <_Args_0>) Line 509
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(509)
connectivity_plus_windows_plugin.dll!std::_Variant_base<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_base<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __formal, const std::string & <_Args_0>) Line 865
	at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30037\include\variant(865)
connectivity_plus_windows_plugin.dll!std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_copy<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>>::_Non_trivial_copy<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_move<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_move<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_copy_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_copy_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_move_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_move_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
[External Code]
connectivity_plus_windows_plugin.dll!flutter::EncodableValue::EncodableValue<std::string const &>(const std::string & t) Line 194
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\include\flutter\encodable_value.h(194)
connectivity_plus_windows_plugin.dll!flutter::StandardMethodCodec::EncodeErrorEnvelopeInternal(const std::string & error_code, const std::string & error_message, const flutter::EncodableValue * error_details) Line 405
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(405)
connectivity_plus_windows_plugin.dll!flutter::MethodCodec<flutter::EncodableValue>::EncodeErrorEnvelope(const std::string & error_code, const std::string & error_message, const flutter::EncodableValue * error_details) Line 66
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\include\flutter\method_codec.h(66)
connectivity_plus_windows_plugin.dll!flutter::EventChannel<flutter::EncodableValue>::SetStreamHandler::__l2::<lambda>(const unsigned char * message, const unsigned __int64 message_size, std::function<void __cdecl(unsigned char const *,unsigned __int64)> reply) Line 100
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\include\flutter\event_channel.h(100)
[External Code]
connectivity_plus_windows_plugin.dll!flutter::`anonymous namespace'::ForwardToHandler(FlutterDesktopMessenger * messenger, const FlutterDesktopMessage * message, void * user_data) Line 58
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\core_implementations.cc(58)
[External Code]
connectivity_plus_windows_plugin.dll!std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_copy<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>>::_Non_trivial_copy<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_move<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_move<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_copy_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_copy_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
connectivity_plus_windows_plugin.dll!std::_Non_trivial_move_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>::_Non_trivial_move_assign<std::_Variant_destroy_layer_<std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue>,std::monostate,bool,int,__int64,double,std::string,std::vector<unsigned char,std::allocator<unsigned char>>,std::vector<int,std::allocator<int>>,std::vector<__int64,std::allocator<__int64>>,std::vector<double,std::allocator<double>>,std::vector<flutter::EncodableValue,std::allocator<flutter::EncodableValue>>,std::map<flutter::EncodableValue,flutter::EncodableValue,std::less<flutter::EncodableValue>,std::allocator<std::pair<flutter::EncodableValue const ,flutter::EncodableValue>>>,flutter::CustomEncodableValue><5,std::string const &,0>(std::in_place_index_t<5> __param0, const std::string & __param1) Line 454
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(454)
[External Code]
connectivity_plus_windows_plugin.dll!flutter::EncodableValue::EncodableValue<std::string const &>(const std::string & t) Line 194
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\include\flutter\encodable_value.h(194)
connectivity_plus_windows_plugin.dll!flutter::StandardMethodCodec::EncodeErrorEnvelopeInternal(const std::string & error_code, const std::string & error_message, const flutter::EncodableValue * error_details) Line 405
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\standard_codec.cc(405)
connectivity_plus_windows_plugin.dll!flutter::MethodCodec<flutter::EncodableValue>::EncodeErrorEnvelope(const std::string & error_code, const std::string & error_message, const flutter::EncodableValue * error_details) Line 66
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\include\flutter\method_codec.h(66)
connectivity_plus_windows_plugin.dll!flutter::EventChannel<flutter::EncodableValue>::SetStreamHandler::__l2::<lambda>(const unsigned char * message, const unsigned __int64 message_size, std::function<void __cdecl(unsigned char const *,unsigned __int64)> reply) Line 100
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\include\flutter\event_channel.h(100)
[External Code]
connectivity_plus_windows_plugin.dll!flutter::`anonymous namespace'::ForwardToHandler(FlutterDesktopMessenger * messenger, const FlutterDesktopMessage * message, void * user_data) Line 58
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\flutter\ephemeral\cpp_client_wrapper\core_implementations.cc(58)
[External Code]
preparedapp.exe!RunLoop::Run() Line 35
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\runner\run_loop.cpp(35)
preparedapp.exe!wWinMain(HINSTANCE__ * instance, HINSTANCE__ * prev, wchar_t * command_line, int show_command) Line 43
	at C:\Users\neals\Documents\GitHub\preparedapp\windows\runner\main.cpp(43)
[External Code]

image

flutter run --verbose

I will run with flutter run --verbose at some point and paste logs here (since it happens randomly might take a bit)

flutter analyze

flutter analyze
only flutter analysis errors are related to unused variables.
`flutter doctor -v` 

[√] Flutter (Channel stable, 2.2.3, on Microsoft Windows [Version 10.0.19042.1165], locale en-US)
    • Flutter version 2.2.3 at C:\Users\neals\Documents\flutter
    • Framework revision f4abaa0735 (6 weeks ago), 2021-07-01 12:46:11 -0700
    • Engine revision 241c87ad80
    • Dart version 2.13.4

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    • Android SDK at C:\Users\neals\AppData\Local\Android\sdk
    • Platform android-30, build-tools 30.0.3
    • Java binary at: C:\Users\neals\AppData\Local\JetBrains\Toolbox\apps\AndroidStudio\ch-0\201.6953283\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
    • All Android licenses accepted.

[√] Chrome - develop for the web
    • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

[√] Visual Studio - develop for Windows (Visual Studio Community 2019 16.10.4)
    • Visual Studio at C:\Program Files (x86)\Microsoft Visual Studio\2019\Community
    • Visual Studio Community 2019 version 16.10.31515.178
    • Windows 10 SDK version 10.0.19041.0

[√] Android Studio (version 4.1.0)
    • Android Studio at C:\Users\neals\AppData\Local\JetBrains\Toolbox\apps\AndroidStudio\ch-0\201.6953283
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[√] IntelliJ IDEA Ultimate Edition (version 2021.1)
    • IntelliJ at C:\Users\neals\AppData\Local\JetBrains\Toolbox\apps\IDEA-U\ch-0\211.7442.40
    • Flutter plugin version 57.0.5
    • Dart plugin version 211.7665

[√] Connected device (3 available)
    • Windows (desktop) • windows • windows-x64    • Microsoft Windows [Version 10.0.19042.1165]
    • Chrome (web)      • chrome  • web-javascript • Google Chrome 92.0.4515.131
    • Edge (web)        • edge    • web-javascript • Microsoft Edge 92.0.902.67

• No issues found!

Nealsoni00 avatar Aug 12 '21 00:08 Nealsoni00

Having same issue while running on windows.

> connectivity_plus_windows_plugin.dll!__scrt_throw_std_bad_alloc() Line 36 C++

seems like error from windows implementation.

Google: std::bad_alloc is the type of the object thrown as exceptions by the allocation functions to report failure to allocate storage

Hope to get a quick fix.

xenSlayer avatar Mar 03 '22 19:03 xenSlayer

Hello there, a similar crash is experienced using battery_plus_windows. The app crashes when calling listen on the battery state stream.

I suspect that the implementaion is flawed, using temporary variables to hold MethodChannels that should be kept alive, since they hold streams. This might work in some languages with a GC to keep them around, but C++ just destroys them when exiting the scope.

In connectivity_plus_windows_plugin.cpp

void ConnectivityPlusWindowsPlugin::RegisterWithRegistrar(
    flutter::PluginRegistrarWindows* registrar) {
  auto plugin = std::make_unique<ConnectivityPlusWindowsPlugin>();


  auto methodChannel =
      std::make_unique<flutter::MethodChannel<flutter::EncodableValue>>(
          registrar->messenger(), "dev.fluttercommunity.plus/connectivity",
          &flutter::StandardMethodCodec::GetInstance());


  methodChannel->SetMethodCallHandler(
      [plugin_pointer = plugin.get()](const auto& call, auto result) {
        plugin_pointer->HandleMethodCall(call, std::move(result));
      });


  auto eventChannel = std::make_unique<FlEventChannel>(
      registrar->messenger(), "dev.fluttercommunity.plus/connectivity_status",
      &flutter::StandardMethodCodec::GetInstance());


  eventChannel->SetStreamHandler(
      std::make_unique<ConnectivityStreamHandler>(plugin->GetManager()));


  registrar->AddPlugin(std::move(plugin));
}

In battery_plus_windows_plugin.cpp:

BatteryPlusWindowsPlugin::BatteryPlusWindowsPlugin(
    flutter::PluginRegistrarWindows *registrar) {
  auto methodChannel = std::make_unique<FlMethodChannel>(
      registrar->messenger(), "dev.fluttercommunity.plus/battery",
      &flutter::StandardMethodCodec::GetInstance());


  methodChannel->SetMethodCallHandler([this](const auto &call, auto result) {
    HandleMethodCall(call, std::move(result));
  });


  auto eventChannel = std::make_unique<FlEventChannel>(
      registrar->messenger(), "dev.fluttercommunity.plus/charging",
      &flutter::StandardMethodCodec::GetInstance());


  eventChannel->SetStreamHandler(
      std::make_unique<BatteryStatusStreamHandler>(registrar));
}

These are serious issues that will affect a lot of users now that windows is officially supported by flutter.

Can someone act fast on this?

jdebou avatar Mar 24 '22 15:03 jdebou

Hello there, a similar crash is experienced using battery_plus_windows. The app crashes when calling listen on the battery state stream.

I suspect that the implementaion is flawed, using temporary variables to hold MethodChannels that should be kept alive, since they hold streams. This might work in some languages with a GC to keep them around, but C++ just destroys them when exiting the scope.

In connectivity_plus_windows_plugin.cpp

void ConnectivityPlusWindowsPlugin::RegisterWithRegistrar(
    flutter::PluginRegistrarWindows* registrar) {
  auto plugin = std::make_unique<ConnectivityPlusWindowsPlugin>();


  auto methodChannel =
      std::make_unique<flutter::MethodChannel<flutter::EncodableValue>>(
          registrar->messenger(), "dev.fluttercommunity.plus/connectivity",
          &flutter::StandardMethodCodec::GetInstance());


  methodChannel->SetMethodCallHandler(
      [plugin_pointer = plugin.get()](const auto& call, auto result) {
        plugin_pointer->HandleMethodCall(call, std::move(result));
      });


  auto eventChannel = std::make_unique<FlEventChannel>(
      registrar->messenger(), "dev.fluttercommunity.plus/connectivity_status",
      &flutter::StandardMethodCodec::GetInstance());


  eventChannel->SetStreamHandler(
      std::make_unique<ConnectivityStreamHandler>(plugin->GetManager()));


  registrar->AddPlugin(std::move(plugin));
}

In battery_plus_windows_plugin.cpp:

BatteryPlusWindowsPlugin::BatteryPlusWindowsPlugin(
    flutter::PluginRegistrarWindows *registrar) {
  auto methodChannel = std::make_unique<FlMethodChannel>(
      registrar->messenger(), "dev.fluttercommunity.plus/battery",
      &flutter::StandardMethodCodec::GetInstance());


  methodChannel->SetMethodCallHandler([this](const auto &call, auto result) {
    HandleMethodCall(call, std::move(result));
  });


  auto eventChannel = std::make_unique<FlEventChannel>(
      registrar->messenger(), "dev.fluttercommunity.plus/charging",
      &flutter::StandardMethodCodec::GetInstance());


  eventChannel->SetStreamHandler(
      std::make_unique<BatteryStatusStreamHandler>(registrar));
}

These are serious issues that will affect a lot of users now that windows is officially supported by flutter.

Can someone act fast on this?

I think you're right. Do you find any way to avoid this crash now? I also face this problem. image 1648707954921-86e6346b-4e01-4cc6-bca6-a4af71fd258c

zicen avatar Mar 31 '22 10:03 zicen

@xenSlayer @Nealsoni00 could you confirm if #834 fixes your issue ?

jdebou avatar Apr 11 '22 13:04 jdebou

I see the same error total randomly

escamoteur avatar Apr 12 '22 14:04 escamoteur

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 15 days

github-actions[bot] avatar Jun 12 '22 00:06 github-actions[bot]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 15 days

github-actions[bot] avatar Sep 19 '22 00:09 github-actions[bot]