MacOS App is crashing during the start #3629
Description
It started somewhere in the middle of October. Previous builds works well on MacOS Tahoe 26.1 (25B78)
Logs during startup
objc[13414]: Class NSURLSessionDelegate is implemented in both /System/Library/PrivateFrameworks/NetworkServiceProxy.framework/Versions/A/NetworkServiceProxy (0x7ff945583810) and /Users/user/Downloads/Mission Planner.app/Contents/MacOS/Mission Planner (0x1033aa4b8). This may cause spurious casting failures and mysterious crashes. One of the duplicates must be removed or renamed.
ScaledScreenSize {Width=1920 Height=1080}
PixelScreenSize {Width=3840 Height=2160}
Final Size {Width=1920 Height=1080}
MainWindow_DidResize {Width=1024, Height=824}
[3] DEBUG MissionPlanner.Program 31MB - Loaded: System.Windows.Forms, Version=4.0.0.1, Culture=neutral, PublicKeyToken=b77a5c561934e089 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Windows.Forms.dll
If your error is about Microsoft.DirectX.DirectInput, please install the latest directx redist from here http://www.microsoft.com/en-us/download/details.aspx?id=35
Debug under mono MONO_LOG_LEVEL=debug mono MissionPlanner.exe
To fix any filename case issues under mono use export MONO_IOMAP=drive:case
for pinvoke MONO_LOG_LEVEL=debug MONO_LOG_MASK=dll mono MissionPlanner.exe
watch -n 1 ls -l /proc/$(pidof mono)/fd
watch -n 1 lsof -p $(pidof mono)
Data Dir /Users/user/.local/share/Mission Planner/
Log Dir /Users/user/.local/share/Mission Planner/logs
Running Dir /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/
User Data Dir /Users/user/.local/share/Mission Planner/
PlacesRecentDocuments Dir
PlacesDesktop Dir /Users/user/Desktop
PlacesPersonal Dir /Users/user
PlacesMyComputer Dir
log4net:ERROR Failed to find configuration section 'log4net' in the application's .config file. Check your .config file for the <log4net> and <configSections> elements. The configuration section should look like: <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
log4net:ERROR Failed to find configuration section 'log4net' in the application's .config file. Check your .config file for the <log4net> and <configSections> elements. The configuration section should look like: <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
[3] INFO MissionPlanner.Program 31MB - ******************* Logging Configured *******************
[3] DEBUG MissionPlanner.Program 31MB - Loaded: System.Resources.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Resources.Extensions.dll
[3] DEBUG MissionPlanner.Program 31MB - Loaded: netstandard, Version=2.1.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/netstandard.dll
[3] DEBUG MissionPlanner.Program 31MB - Loaded: System.Memory, Version=4.0.99.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Memory.dll
[3] DEBUG MissionPlanner.Program 31MB - Loaded: System.Resources.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Resources.Extensions.dll
[3] DEBUG MissionPlanner.Program 31MB - Loaded: System.Drawing, Version=4.0.0.2, Culture=neutral, PublicKeyToken=b77a5c561934e089 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Drawing.dll
[3] INFO MissionPlanner.Program 31MB - /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/x64/libSkiaSharp
[3] ERROR MissionPlanner.Program 31MB - System.DllNotFoundException: libdl.so assembly:<unknown assembly> type:<unknown type> member:(null)
at (wrapper managed-to-native) MissionPlanner.Utilities.NativeLibrary.dlopen(string,int)
at MissionPlanner.Program.Start (System.String[] args) [0x003d1] in <5144d3dbd456407ea5503bb6a9efef23>:0
FromHwnd
[3] DEBUG MissionPlanner.Program 31MB - Loaded: System.Drawing, Version=4.0.0.2, Culture=neutral, PublicKeyToken=b77a5c561934e089 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Drawing.dll
[3] DEBUG MissionPlanner.Program 32MB - Loaded: System.Resources.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Resources.Extensions.dll
[3] DEBUG MissionPlanner.Program 32MB - Loaded: System.Resources.Extensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Resources.Extensions.dll
[3] DEBUG MissionPlanner.Program 32MB - Loaded: System.Drawing, Version=4.0.0.2, Culture=neutral, PublicKeyToken=b77a5c561934e089 from /Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/System.Drawing.dll
[3] ERROR MissionPlanner.Program 32MB - Assembly[] {}
[3] DEBUG MissionPlanner.Program 32MB - System.NotSupportedException: TypeConverter cannot convert from System.Byte[].
at System.ComponentModel.TypeConverter.GetConvertFromException (System.Object value) [0x0003e] in <381a4f5c7c4942ca9815982241f9fcae>:0
at System.ComponentModel.TypeConverter.ConvertFrom (System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, System.Object value) [0x00011] in <381a4f5c7c4942ca9815982241f9fcae>:0
at System.ComponentModel.TypeConverter.ConvertFrom (System.Object value) [0x00007] in <381a4f5c7c4942ca9815982241f9fcae>:0
at System.Resources.Extensions.DeserializingResourceReader.DeserializeObject (System.Int32 typeIndex) [0x00121] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.DeserializingResourceReader._LoadObjectV2 (System.Int32 pos, System.Resources.ResourceTypeCode& typeCode) [0x0033f] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.DeserializingResourceReader.LoadObjectV2 (System.Int32 pos, System.Resources.ResourceTypeCode& typeCode) [0x00000] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.DeserializingResourceReader.LoadObject (System.Int32 pos, System.Resources.ResourceTypeCode& typeCode) [0x00022] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.RuntimeResourceSet.ReadValue (System.Resources.Extensions.DeserializingResourceReader reader, System.Int32 dataPos, System.Boolean isString, System.Resources.Extensions.ResourceLocator& locator) [0x0000f] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.RuntimeResourceSet.GetObject (System.String key, System.Boolean ignoreCase, System.Boolean isString) [0x00090] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.RuntimeResourceSet.GetObject (System.String key, System.Boolean ignoreCase) [0x00000] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.ResourceManager.GetObject (System.String name, System.Globalization.CultureInfo culture, System.Boolean wrapUnmanagedMemStream) [0x0008e] in <55335301af774faf8fc40779afb6f275>:0
at System.Resources.ResourceManager.GetObject (System.String name) [0x00000] in <55335301af774faf8fc40779afb6f275>:0
at MissionPlanner.Splash.InitializeComponent () [0x0025e] in <5144d3dbd456407ea5503bb6a9efef23>:0
at MissionPlanner.Splash..ctor () [0x00006] in <5144d3dbd456407ea5503bb6a9efef23>:0
at (wrapper remoting-invoke-with-check) MissionPlanner.Splash..ctor()
at MissionPlanner.Program.Start (System.String[] args) [0x0044e] in <5144d3dbd456407ea5503bb6a9efef23>:0
at MissionPlanner.Program.Main (System.String[] args) [0x00000] in <5144d3dbd456407ea5503bb6a9efef23>:0
at Xamarin.GCSViews.WinForms+<>c.<StartThreads>b__27_0 () [0x0001e] in <85316f67e4a74d5d818c74356f0f3b7f>:0
at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00014] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00071] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x0002b] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ThreadHelper.ThreadStart () [0x00008] in <55335301af774faf8fc40779afb6f275>:0
[3] INFO MissionPlanner.Program 32MB - Th Name
CustomMessageBox.Show
2025-12-03 09:10:45.113 Mission Planner[13414:14445236] warning: exception inside UnhandledException handler: (null) assembly:/Users/user/Downloads/Mission Planner.app/Contents/MonoBundle/mscorlib.dll type:Exception member:(null)
[ERROR] FATAL UNHANDLED EXCEPTION: System.NotSupportedException: TypeConverter cannot convert from System.Byte[].
at System.ComponentModel.TypeConverter.GetConvertFromException (System.Object value) [0x0003e] in <381a4f5c7c4942ca9815982241f9fcae>:0
at System.ComponentModel.TypeConverter.ConvertFrom (System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, System.Object value) [0x00011] in <381a4f5c7c4942ca9815982241f9fcae>:0
at System.ComponentModel.TypeConverter.ConvertFrom (System.Object value) [0x00007] in <381a4f5c7c4942ca9815982241f9fcae>:0
at System.Resources.Extensions.DeserializingResourceReader.DeserializeObject (System.Int32 typeIndex) [0x00121] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.DeserializingResourceReader._LoadObjectV2 (System.Int32 pos, System.Resources.ResourceTypeCode& typeCode) [0x0033f] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.DeserializingResourceReader.LoadObjectV2 (System.Int32 pos, System.Resources.ResourceTypeCode& typeCode) [0x00000] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.DeserializingResourceReader.LoadObject (System.Int32 pos, System.Resources.ResourceTypeCode& typeCode) [0x00022] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.RuntimeResourceSet.ReadValue (System.Resources.Extensions.DeserializingResourceReader reader, System.Int32 dataPos, System.Boolean isString, System.Resources.Extensions.ResourceLocator& locator) [0x0000f] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.RuntimeResourceSet.GetObject (System.String key, System.Boolean ignoreCase, System.Boolean isString) [0x00090] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.Extensions.RuntimeResourceSet.GetObject (System.String key, System.Boolean ignoreCase) [0x00000] in <9e0c46f8e5bb4f40ae8cf4d8c19695f2>:0
at System.Resources.ResourceManager.GetObject (System.String name, System.Globalization.CultureInfo culture, System.Boolean wrapUnmanagedMemStream) [0x0008e] in <55335301af774faf8fc40779afb6f275>:0
at System.Resources.ResourceManager.GetObject (System.String name) [0x00000] in <55335301af774faf8fc40779afb6f275>:0
at MissionPlanner.Splash.InitializeComponent () [0x0025e] in <5144d3dbd456407ea5503bb6a9efef23>:0
at MissionPlanner.Splash..ctor () [0x00006] in <5144d3dbd456407ea5503bb6a9efef23>:0
at (wrapper remoting-invoke-with-check) MissionPlanner.Splash..ctor()
at MissionPlanner.Program.Start (System.String[] args) [0x0044e] in <5144d3dbd456407ea5503bb6a9efef23>:0
at MissionPlanner.Program.Main (System.String[] args) [0x00000] in <5144d3dbd456407ea5503bb6a9efef23>:0
at Xamarin.GCSViews.WinForms+<>c.<StartThreads>b__27_0 () [0x0001e] in <85316f67e4a74d5d818c74356f0f3b7f>:0
at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00014] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00071] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x0002b] in <55335301af774faf8fc40779afb6f275>:0
at System.Threading.ThreadHelper.ThreadStart () [0x00008] in <55335301af774faf8fc40779afb6f275>:0