Latest Visual Studio 2022 upgrade broke the build

[tribbloid]

Issue details

Please describe the problem, or desired feature

after upgrading IDE, many dll can no longer be found on compilation

Version

What version was the issue encountered with

1.3.82

Platform

[ ] All
[ ] AntennaTracker
[ ] Copter
[ ] Plane
[ ] Rover
[ ] Sub

Airframe type

What type of airframe (flying wing, glider, hex, Y6, octa etc)

N/A: this is a compilation error

Hardware type

What autopilot hardware was used? (pixhawk, pixracer, PX4FMU etc)

N/A: this is a compilation error

Logs

Please provide a link to any relevant logs that show the issue

The following error was encountered when opening MissionPlanner.sln and recompile immediately

Rebuild started at 2:55 AM...
Restored D:\git\MissionPlanner\ExtLibs\KMLib\KMLib.csproj (in 16 ms).
Restored D:\git\MissionPlanner\ExtLibs\7zip\7zip.csproj (in 23 ms).
Restored D:\git\MissionPlanner\wix\wix.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\LEDBulb\Bulb\Bulb.csproj (in 29 ms).
Restored D:\git\MissionPlanner\Updater\Updater.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\Interfaces\Interfaces.csproj (in 34 ms).
Restored D:\git\MissionPlanner\ExtLibs\MetaDataExtractorCSharp240d\MetaDataExtractor.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\alglibnet\alglibnet.csproj (in 39 ms).
Restored D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing.Common\MissionPlanner.Drawing.Common.csproj (in 6 ms).
Restored D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\MissionPlanner.Drawing.csproj (in 8 ms).
Restored D:\git\MissionPlanner\ExtLibs\AviFile\AviFile.csproj (in 43 ms).
Restored D:\git\MissionPlanner\ExtLibs\DriverCleanup\DriverCleanup.csproj (in 48 ms).
Restored D:\git\MissionPlanner\ExtLibs\md5sum\md5sum.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\System.Drawing.android\System.Drawing.android.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings\AltitudeAngelWings.csproj (in 49 ms).
Restored D:\git\MissionPlanner\ExtLibs\DirectShowLib\DirectShowLib.csproj (in 53 ms).
Restored D:\git\MissionPlanner\ExtLibs\Strings\MissionPlanner.Strings.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\LibTessDotNet\LibTessDotNet.csproj (in 61 ms).
Restored D:\git\MissionPlanner\ExtLibs\SvgNet\SvgNet.csproj (in 10 ms).
Restored D:\git\MissionPlanner\ExtLibs\MockDroneID\MockDroneID.csproj (in 5 ms).
Restored D:\git\MissionPlanner\ExtLibs\ICSharpCode.SharpZipLib\ICSharpCode.SharpZipLib.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\BaseClasses\BaseClasses.csproj (in 74 ms).
Restored D:\git\MissionPlanner\ExtLibs\GMap.NET.Core\GMap.NET.Core.csproj (in 2 ms).
Restored D:\git\MissionPlanner\ExtLibs\netDxf\netDxf.csproj (in 83 ms).
Restored D:\git\MissionPlanner\ExtLibs\GMap.NET.WindowsForms\GMap.NET.WindowsForms.csproj (in 8 ms).
Restored D:\git\MissionPlanner\ExtLibs\GMap.NET.Drawing\GMap.NET.Drawing.csproj (in 68 ms).
Restored D:\git\MissionPlanner\ExtLibs\BSE.Windows.Forms\BSE.Windows.Forms.csproj (in 143 ms).
Restored D:\git\MissionPlanner\ExtLibs\DroneCAN\DroneCAN.csproj (in 2 ms).
Restored D:\git\MissionPlanner\ExtLibs\Mavlink\MAVLink.csproj (in 2 ms).
Restored D:\git\MissionPlanner\ExtLibs\Arduino\Arduino.csproj (in 149 ms).
Restored D:\git\MissionPlanner\ExtLibs\LibVLC.NET\LibVLC.NET.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\ManagedNativeWifi.Simple\ManagedNativeWifi.Simple.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\GeoUtility\GeoUtility.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\Antenna\MissionPlanner.Antenna.csproj (in 158 ms).
Restored D:\git\MissionPlanner\ExtLibs\ZedGraph\ZedGraph.csproj (in 3 ms).
Restored D:\git\MissionPlanner\ExtLibs\Xamarin.Forms.Platform.WinForms\Xamarin.Forms.Platform.WinForms.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\ArduPilot\MissionPlanner.ArduPilot.csproj (in 160 ms).
Restored D:\git\MissionPlanner\ExtLibs\HIL\MissionPlanner.HIL.csproj (in 92 ms).
Restored D:\git\MissionPlanner\ExtLibs\Core\Core.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\SharpKml\SharpKml.csproj (in 2 ms).
Restored D:\git\MissionPlanner\ExtLibs\Maps\MissionPlanner.Maps.csproj (in 29 ms).
Restored D:\git\MissionPlanner\ExtLibs\SharpAdbClient\SharpAdbClient.csproj (in 3 ms).
Restored D:\git\MissionPlanner\ExtLibs\GDAL\GDAL.NET.csproj (in 17 ms).
Restored D:\git\MissionPlanner\ExtLibs\solo\solo.csproj (in 27 ms).
Restored D:\git\MissionPlanner\ExtLibs\ProjNet\ProjNET.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\Comms\MissionPlanner.Comms.csproj (in 32 ms).
Restored D:\git\MissionPlanner\ExtLibs\MissionPlanner.Gridv2\MissionPlanner.Gridv2.csproj (in 168 ms).
Restored D:\git\MissionPlanner\ExtLibs\tlogThumbnailHandler\tlogThumbnailHandler.csproj (in 155 ms).
Restored D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\AltitudeAngelWings.Plugin.csproj (in 201 ms).
Restored D:\git\MissionPlanner\ExtLibs\Flasher\Flasher.csproj (in 121 ms).
Restored D:\git\MissionPlanner\ExtLibs\ExtGuided\ExtGuided.csproj (in 57 ms).
Restored D:\git\MissionPlanner\ExtLibs\OSDConfigurator\OSDConfigurator.csproj (in 87 ms).
Restored D:\git\MissionPlanner\ExtLibs\Controls\MissionPlanner.Controls.csproj (in 121 ms).
Restored D:\git\MissionPlanner\ExtLibs\MavlinkMessagePlugin\MavlinkMessagePlugin.csproj (in 52 ms).
Restored D:\git\MissionPlanner\ExtLibs\TestPlugin\TestPlugin.csproj (in 244 ms).
Restored D:\git\MissionPlanner\ExtLibs\WebCamService\WebCamService.csproj (in 4 ms).
Restored D:\git\MissionPlanner\ExtLibs\SimpleGrid\MissionPlanner.SimpleGrid.csproj (in 126 ms).
Restored D:\git\MissionPlanner\ExtLibs\NMEA2000\NMEA2000.csproj (in 249 ms).
Restored D:\git\MissionPlanner\ExtLibs\Zeroconf\Zeroconf\Zeroconf.csproj (in 2 ms).
Restored D:\git\MissionPlanner\ExtLibs\Transitions\Transitions.csproj (in 1 ms).
Restored D:\git\MissionPlanner\ExtLibs\WebAPIs\MissionPlanner.WebAPIs.csproj (in 24 ms).
Restored D:\git\MissionPlanner\ExtLibs\Onvif\Onvif.csproj (in 110 ms).
Restored D:\git\MissionPlanner\ExtLibs\Installer\Installer.csproj (in 1 ms).
Restored D:\git\MissionPlanner\Plugins\FaceMap\FaceMap.csproj (in 33 ms).
Restored D:\git\MissionPlanner\plugins\Dowding\Dowding.csproj (in 31 ms).
Restored D:\git\MissionPlanner\ExtLibs\Utilities\MissionPlanner.Utilities.csproj (in 102 ms).
Restored D:\git\MissionPlanner\ExtLibs\TrackerHome\TrackerHomeGPS.csproj (in 100 ms).
Restored D:\git\MissionPlanner\ExtLibs\UAVCANFlasher\DroneCANFlasher.csproj (in 111 ms).
Restored D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj (in 91 ms).
Restored D:\git\MissionPlanner\Plugins\Shortcuts\Shortcuts.csproj (in 102 ms).
Restored D:\git\MissionPlanner\ExtLibs\ParameterMetaDataGenerator\ParameterMetaDataGenerator.csproj (in 233 ms).
Restored D:\git\MissionPlanner\MissionPlannerTests\MissionPlannerTests.csproj (in 124 ms).
Restored D:\git\MissionPlanner\SikRadio\SikRadio.csproj (in 116 ms).
Restored D:\git\MissionPlanner\Plugins\OpenDroneID2\OpenDroneID_Plugin.csproj (in 101 ms).
Restored D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj (in 150 ms).
Restored D:\git\MissionPlanner\ExtLibs\MissionPlanner.Stats\MissionPlanner.Stats.csproj (in 101 ms).
Restored D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj (in 387 ms).
Restored D:\git\MissionPlanner\MissionPlanner.csproj (in 159 ms).
Restored D:\git\MissionPlanner\ExtLibs\wasm\wasm.csproj (in 357 ms).
Restored D:\git\MissionPlanner\ExtLibs\WindowsStore\WindowsStore.wapproj (in 1.22 sec).
1>------ Rebuild All started: Project: Bulb, Configuration: Debug Any CPU ------
2>------ Rebuild All started: Project: MissionPlanner.WebAPIs, Configuration: Debug Any CPU ------
3>------ Rebuild All started: Project: Xamarin.Forms.Platform.WinForms, Configuration: Debug Any CPU ------
4>------ Rebuild All started: Project: DirectShowLib, Configuration: Debug Any CPU ------
5>------ Skipped Rebuild All: Project: DriverCleanup ------
5> 
6>------ Skipped Rebuild All: Project: Interfaces ------
6> 
7>------ Skipped Rebuild All: Project: 7zip ------
7> 
8>------ Skipped Rebuild All: Project: DroneCAN ------
8> 
9>------ Skipped Rebuild All: Project: LibTessDotNet ------
9> 
10>------ Skipped Rebuild All: Project: Transitions ------
10> 
11>------ Skipped Rebuild All: Project: ProjNET ------
11> 
12>------ Skipped Rebuild All: Project: ICSharpCode.SharpZipLib ------
12> 
13>------ Skipped Rebuild All: Project: alglibnet ------
13> 
14>------ Skipped Rebuild All: Project: netDxf ------
14> 
15>------ Skipped Rebuild All: Project: MissionPlanner.Strings ------
15> 
16>------ Skipped Rebuild All: Project: SvgNet ------
16> 
17>------ Skipped Rebuild All: Project: MissionPlanner.Drawing ------
17> 
18>------ Skipped Rebuild All: Project: MissionPlanner.Comms ------
18> 
19>------ Skipped Rebuild All: Project: md5sum ------
19> 
20>------ Skipped Rebuild All: Project: Installer ------
20> 
21>------ Skipped Rebuild All: Project: Zeroconf ------
21> 
22>------ Skipped Rebuild All: Project: MAVLink ------
22> 
23>------ Skipped Rebuild All: Project: solo ------
23> 
24>------ Skipped Rebuild All: Project: SharpAdbClient ------
24> 
25>------ Skipped Rebuild All: Project: ManagedNativeWifi.Simple ------
25> 
26>------ Skipped Rebuild All: Project: LibVLC.NET ------
26> 
27>------ Rebuild All started: Project: MockDroneID, Configuration: Debug Any CPU ------
28>------ Skipped Rebuild All: Project: Arduino ------
28> 
29>------ Skipped Rebuild All: Project: px4uploader ------
29> 
30>------ Rebuild All started: Project: System.Drawing.android, Configuration: Debug Any CPU ------
31>------ Rebuild All started: Project: MissionPlanner.Drawing.Common, Configuration: Debug Any CPU ------
32>------ Skipped Rebuild All: Project: GMap.NET.Core ------
32> 
33>------ Skipped Rebuild All: Project: GeoUtility ------
33> 
34>------ Skipped Rebuild All: Project: MetaDataExtractor ------
34> 
35>------ Skipped Rebuild All: Project: SharpKml ------
35> 
36>------ Skipped Rebuild All: Project: Core ------
36> 
37>------ Skipped Rebuild All: Project: AviFile ------
37> 
38>------ Skipped Rebuild All: Project: KMLib ------
38> 
39>------ Skipped Rebuild All: Project: wix ------
39> 
40>------ Skipped Rebuild All: Project: Updater ------
40>Project not selected to build for this solution configuration 
41>------ Skipped Rebuild All: Project: MissionPlanner.Utilities ------
41> 
42>------ Rebuild All started: Project: NMEA2000, Configuration: Debug Any CPU ------
43>------ Rebuild All started: Project: Onvif, Configuration: Debug Any CPU ------
44>------ Skipped Rebuild All: Project: Ntrip ------
44> 
45>------ Skipped Rebuild All: Project: ParameterMetaDataGenerator ------
45> 
46>------ Skipped Rebuild All: Project: MissionPlanner.Antenna ------
46> 
47>------ Skipped Rebuild All: Project: MissionPlanner.ArduPilot ------
47> 
48>------ Skipped Rebuild All: Project: DroneCANFlasher ------
48> 
49>------ Skipped Rebuild All: Project: MissionPlanner.HIL ------
49> 
50>------ Skipped Rebuild All: Project: wasm ------
50>Project not selected to build for this solution configuration 
1>Bulb -> D:\git\MissionPlanner\ExtLibs\LEDBulb\Bulb\bin\Debug\net472\Bulb.dll
3>Xamarin.Forms.Platform.WinForms -> D:\git\MissionPlanner\ExtLibs\Xamarin.Forms.Platform.WinForms\bin\Debug\net472\Xamarin.Forms.Platform.WinForms.dll
31>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
31>Done building project "MissionPlanner.Drawing.Common.csproj" -- FAILED.
51>------ Skipped Rebuild All: Project: GMap.NET.Drawing ------
51> 
52>------ Skipped Rebuild All: Project: OSDConfigurator ------
52> 
53>------ Skipped Rebuild All: Project: AltitudeAngelWings ------
53> 
54>------ Skipped Rebuild All: Project: BaseClasses ------
54> 
55>------ Skipped Rebuild All: Project: BSE.Windows.Forms ------
55> 
56>------ Skipped Rebuild All: Project: ZedGraph ------
56> 
57>------ Skipped Rebuild All: Project: SikRadio ------
57>Project not selected to build for this solution configuration 
58>------ Skipped Rebuild All: Project: MissionPlanner.Maps ------
58> 
59>------ Skipped Rebuild All: Project: GDAL.NET ------
59> 
60>------ Skipped Rebuild All: Project: GMap.NET.WindowsForms ------
60> 
61>------ Skipped Rebuild All: Project: MissionPlanner.Controls ------
61> 
62>------ Skipped Rebuild All: Project: tlogThumbnailHandler ------
62> 
63>------ Rebuild All started: Project: Flasher, Configuration: Debug Any CPU ------
4>DirectShowLib -> D:\git\MissionPlanner\ExtLibs\DirectShowLib\bin\Debug\netstandard2.0\DirectShowLib.dll
64>------ Skipped Rebuild All: Project: WebCamService ------
64> 
43>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
43>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found
43>Done building project "Onvif.csproj" -- FAILED.
30>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
30>Done building project "System.Drawing.android.csproj" -- FAILED.
42>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
42>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found
42>Done building project "NMEA2000.csproj" -- FAILED.
42>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
42>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found
42>Done building project "NMEA2000.csproj" -- FAILED.
2>MissionPlanner.WebAPIs -> D:\git\MissionPlanner\ExtLibs\WebAPIs\bin\Debug\netstandard2.0\MissionPlanner.WebAPIs.dll
27>MockDroneID -> D:\git\MissionPlanner\ExtLibs\MockDroneID\bin\Debug\net7.0\MockDroneID.dll
65>------ Skipped Rebuild All: Project: MissionPlanner ------
65> 
66>------ Skipped Rebuild All: Project: MissionPlannerTests, Configuration: Debug Any CPU ------
66>Project not selected to build for this solution configuration 
67>------ Rebuild All started: Project: OpenDroneID_Plugin, Configuration: Debug Any CPU ------
68>------ Rebuild All started: Project: AltitudeAngelWings.Plugin, Configuration: Debug Any CPU ------
69>------ Skipped Rebuild All: Project: Dowding, Configuration: Debug Any CPU ------
69>Project not selected to build for this solution configuration 
70>------ Skipped Rebuild All: Project: FaceMap ------
70> 
71>------ Skipped Rebuild All: Project: TestPlugin ------
71> 
72>------ Skipped Rebuild All: Project: Shortcuts ------
72> 
73>------ Skipped Rebuild All: Project: MavlinkMessagePlugin ------
73> 
74>------ Skipped Rebuild All: Project: WindowsStore ------
74>Project not selected to build for this solution configuration 
75>------ Skipped Rebuild All: Project: ExtGuided ------
75> 
76>------ Skipped Rebuild All: Project: MissionPlanner.Gridv2 ------
76> 
77>------ Skipped Rebuild All: Project: MissionPlanner.SimpleGrid ------
77> 
78>------ Skipped Rebuild All: Project: TrackerHomeGPS ------
78> 
79>------ Skipped Rebuild All: Project: MissionPlanner.Stats ------
79> 
80>------ Skipped Rebuild All: Project: Mock ------
80> 
63>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\ArduPilot\bin\Debug\netstandard2.0\MissionPlanner.ArduPilot.dll' could not be found
63>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Controls\bin\Debug\net472\MissionPlanner.Controls.dll' could not be found
63>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
63>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found
63>Done building project "Flasher.csproj" -- FAILED.
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\GDAL\bin\Debug\net472\GDAL.NET.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Antenna\bin\Debug\netstandard2.0\MissionPlanner.Antenna.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\ArduPilot\bin\Debug\netstandard2.0\MissionPlanner.ArduPilot.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Controls\bin\Debug\net472\MissionPlanner.Controls.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\bin\Debug\net461\MissionPlanner.exe' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\HIL\bin\Debug\netstandard2.0\MissionPlanner.HIL.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Maps\bin\Debug\net472\MissionPlanner.Maps.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Onvif\bin\Debug\netstandard2.0\Onvif.dll' could not be found
67>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\tlogThumbnailHandler\bin\Debug\net472\tlogThumbnailHandler.dll' could not be found
67>Done building project "OpenDroneID_Plugin.csproj" -- FAILED.
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\GDAL\bin\Debug\net472\GDAL.NET.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Antenna\bin\Debug\netstandard2.0\MissionPlanner.Antenna.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\ArduPilot\bin\Debug\netstandard2.0\MissionPlanner.ArduPilot.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Controls\bin\Debug\net472\MissionPlanner.Controls.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\bin\Debug\net461\MissionPlanner.exe' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\HIL\bin\Debug\netstandard2.0\MissionPlanner.HIL.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Maps\bin\Debug\net472\MissionPlanner.Maps.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\Onvif\bin\Debug\netstandard2.0\Onvif.dll' could not be found
68>CSC : error CS0006: Metadata file 'D:\git\MissionPlanner\ExtLibs\tlogThumbnailHandler\bin\Debug\net472\tlogThumbnailHandler.dll' could not be found
68>Done building project "AltitudeAngelWings.Plugin.csproj" -- FAILED.
========== Rebuild All: 5 succeeded, 7 failed, 68 skipped ==========
========== Rebuild completed at 2:55 AM and took 04.497 seconds ==========

here is a list of all errors:

Severity	Code	Description	Project	File	Line	Suppression State
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	MissionPlanner.Drawing.Common	D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing.Common\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	System.Drawing.android	D:\git\MissionPlanner\ExtLibs\System.Drawing.android\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	NMEA2000 (net6.0), NMEA2000 (netstandard2.0)	D:\git\MissionPlanner\ExtLibs\NMEA2000\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found	NMEA2000 (net6.0), NMEA2000 (netstandard2.0)	D:\git\MissionPlanner\ExtLibs\NMEA2000\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	Onvif	D:\git\MissionPlanner\ExtLibs\Onvif\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found	Onvif	D:\git\MissionPlanner\ExtLibs\Onvif\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\ArduPilot\bin\Debug\netstandard2.0\MissionPlanner.ArduPilot.dll' could not be found	Flasher	D:\git\MissionPlanner\ExtLibs\Flasher\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Controls\bin\Debug\net472\MissionPlanner.Controls.dll' could not be found	Flasher	D:\git\MissionPlanner\ExtLibs\Flasher\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	Flasher	D:\git\MissionPlanner\ExtLibs\Flasher\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found	Flasher	D:\git\MissionPlanner\ExtLibs\Flasher\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\GDAL\bin\Debug\net472\GDAL.NET.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Antenna\bin\Debug\netstandard2.0\MissionPlanner.Antenna.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\ArduPilot\bin\Debug\netstandard2.0\MissionPlanner.ArduPilot.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Controls\bin\Debug\net472\MissionPlanner.Controls.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\bin\Debug\net461\MissionPlanner.exe' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\HIL\bin\Debug\netstandard2.0\MissionPlanner.HIL.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Maps\bin\Debug\net472\MissionPlanner.Maps.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Onvif\bin\Debug\netstandard2.0\Onvif.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\tlogThumbnailHandler\bin\Debug\net472\tlogThumbnailHandler.dll' could not be found	AltitudeAngelWings.Plugin	D:\git\MissionPlanner\ExtLibs\AltitudeAngelWings.Plugin\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\GDAL\bin\Debug\net472\GDAL.NET.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Antenna\bin\Debug\netstandard2.0\MissionPlanner.Antenna.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\ArduPilot\bin\Debug\netstandard2.0\MissionPlanner.ArduPilot.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Controls\bin\Debug\net472\MissionPlanner.Controls.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\MissionPlanner.Drawing\bin\Debug\netstandard2.0\MissionPlanner.Drawing.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\bin\Debug\net461\MissionPlanner.exe' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\HIL\bin\Debug\netstandard2.0\MissionPlanner.HIL.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Maps\bin\Debug\net472\MissionPlanner.Maps.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\Onvif\bin\Debug\netstandard2.0\Onvif.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	
Error (active)	CS0006	Metadata file 'D:\git\MissionPlanner\ExtLibs\tlogThumbnailHandler\bin\Debug\net472\tlogThumbnailHandler.dll' could not be found	OpenDroneID_Plugin (net472)	D:\git\MissionPlanner\Plugins\OpenDroneID2\CSC	1	

[meee1]

Run a clean first.

I can see it skipping a rebuild then Erroring about the file not existing

Also if wasm is building, disable it

[tribbloid]

just ran a dotnet clean, and it is reporting some missing in the ExtLib:

$ dotnet clean MissionPlanner.sln 
Build started 2024-08-27 10:38:05 PM.
     1>Project "D:\git\MissionPlanner\MissionPlanner.sln" on node 1 (Clean target(s)).
     1>ValidateSolutionConfiguration:
         Building solution configuration "Debug|Any CPU".
       ValidateProjects:
         The project "Updater" is not selected for building in solution configuration "Debug|Any CPU".
         The project "SikRadio" is not selected for building in solution configuration "Debug|Any CPU".
         The project "wasm" is not selected for building in solution configuration "Debug|Any CPU".
         The project "WindowsStore" is not selected for building in solution configuration "Debug|Any CPU".
         The project "Dowding" is not selected for building in solution configuration "Debug|Any CPU".
         The project "MissionPlannerTests" is not selected for building in solution configuration "Debug|Any CPU".
     1>D:\git\MissionPlanner\MissionPlanner.sln.metaproj : error MSB3202: The project file "D:\git\MissionPlanner\ExtLibs\mono\mcs\class\System.Runtime.Serialization.Formatters.Soap\System.Runtime.Serialization.Formatters.Soap-net_4_x.csproj" was not found. [D:
       \git\MissionPlanner\MissionPlanner.sln]
     1>D:\git\MissionPlanner\MissionPlanner.sln.metaproj : error MSB3202: The project file "D:\git\MissionPlanner\ExtLibs\mono\mcs\class\Accessibility\Accessibility-net_4_x.csproj" was not found. [D:\git\MissionPlanner\MissionPlanner.sln]
     1>Project "D:\git\MissionPlanner\MissionPlanner.sln" (1) is building "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (12) on node 8 (Clean target(s)).
    12>Project "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (12) is building "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (12:2) on node 8 (Clean target(s)).
    12>C:\Program Files\dotnet\sdk\8.0.400\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.EolTargetFrameworks.targets(32,5): warning NETSDK1138: The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please ref 
       er to https://aka.ms/dotnet-core-support for more information about the support policy. [D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj::TargetFramework=netcoreapp3.1]
     1>Project "D:\git\MissionPlanner\MissionPlanner.sln" (1) is building "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (73) on node 5 (Clean target(s)).
    73>C:\Users\pengc\.nuget\packages\system.codedom\8.0.0\buildTransitive\netcoreapp2.0\System.CodeDom.targets(4,5): warning : System.CodeDom 8.0.0 doesn't support netcoreapp3.1 and has not been tested with it. Consider upgrading your TargetFramework to net6.0 
        or later. You may also set <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> in the project file to ignore this warning and attempt to run in this unsupported configuration at your own risk. [D:\git\MissionPlanner\ExtLibs\Mock\Mock 
       .csproj]
    73>C:\Users\pengc\.nuget\packages\system.management\8.0.0\buildTransitive\netcoreapp2.0\System.Management.targets(4,5): warning : System.Management 8.0.0 doesn't support netcoreapp3.1 and has not been tested with it. Consider upgrading your TargetFramework  
       to net6.0 or later. You may also set <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> in the project file to ignore this warning and attempt to run in this unsupported configuration at your own risk. [D:\git\MissionPlanner\ExtLibs\ 
       Mock\Mock.csproj]
    73>C:\Program Files\dotnet\sdk\8.0.400\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.EolTargetFrameworks.targets(32,5): warning NETSDK1138: The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please ref 
       er to https://aka.ms/dotnet-core-support for more information about the support policy. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
    73>C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\ExtLibs\MavlinkMessagePlugin\MavlinkMessagePlugin.csproj' was resolved using '.NETFramework,Version=v4.7.2' inste
       ad of the project target framework '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
    73>C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\MissionPlanner.csproj' was resolved using '.NETFramework,Version=v4.7.2' instead of the project target framework 
       '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
    73>C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\ExtLibs\Xamarin.Forms.Platform.WinForms\Xamarin.Forms.Platform.WinForms.csproj' was resolved using '.NETFramework 
       ,Version=v4.7.2' instead of the project target framework '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
    73>C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\ExtLibs\GDAL\GDAL.NET.csproj' was resolved using '.NETFramework,Version=v4.7.2' instead of the project target fra 
       mework '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
     1>Project "D:\git\MissionPlanner\MissionPlanner.sln" (1) is building "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (61:22) on node 14 (Clean target(s)).
 61:22>Project "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (61:22) is building "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (61:24) on node 14 (Clean target(s)).
    61>C:\Program Files\dotnet\sdk\8.0.400\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.EolTargetFrameworks.targets(32,5): warning NETSDK1138: The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please ref
       er to https://aka.ms/dotnet-core-support for more information about the support policy. [D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj::TargetFramework=netcoreapp3.1]
    12>Done Building Project "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (Clean target(s)).
    12>Done Building Project "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (Clean target(s)).
    61>Done Building Project "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (Clean target(s)).
    61>Done Building Project "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (Clean target(s)).
    73>Done Building Project "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (Clean target(s)).
     1>Done Building Project "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target(s)) -- FAILED.

Build FAILED.

       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (Clean target) (12) ->
       "D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj" (Clean target) (12:2) ->
       (_CheckForEolTargetFrameworks target) ->
         C:\Program Files\dotnet\sdk\8.0.400\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.EolTargetFrameworks.targets(32,5): warning NETSDK1138: The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please r 
       efer to https://aka.ms/dotnet-core-support for more information about the support policy. [D:\git\MissionPlanner\ExtLibs\Ntrip\Ntrip.csproj::TargetFramework=netcoreapp3.1]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (Clean target) (73) ->
       (NETStandardCompatError_System_CodeDom_net6_0 target) ->
         C:\Users\pengc\.nuget\packages\system.codedom\8.0.0\buildTransitive\netcoreapp2.0\System.CodeDom.targets(4,5): warning : System.CodeDom 8.0.0 doesn't support netcoreapp3.1 and has not been tested with it. Consider upgrading your TargetFramework to net6 
       .0 or later. You may also set <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> in the project file to ignore this warning and attempt to run in this unsupported configuration at your own risk. [D:\git\MissionPlanner\ExtLibs\Mock\Mo 
       ck.csproj]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (Clean target) (73) ->
       (NETStandardCompatError_System_Management_net6_0 target) ->
         C:\Users\pengc\.nuget\packages\system.management\8.0.0\buildTransitive\netcoreapp2.0\System.Management.targets(4,5): warning : System.Management 8.0.0 doesn't support netcoreapp3.1 and has not been tested with it. Consider upgrading your TargetFramewor 
       k to net6.0 or later. You may also set <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings> in the project file to ignore this warning and attempt to run in this unsupported configuration at your own risk. [D:\git\MissionPlanner\ExtLib 
       s\Mock\Mock.csproj]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (Clean target) (73) ->
       (_CheckForEolTargetFrameworks target) ->
         C:\Program Files\dotnet\sdk\8.0.400\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.EolTargetFrameworks.targets(32,5): warning NETSDK1138: The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please r 
       efer to https://aka.ms/dotnet-core-support for more information about the support policy. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (Clean target) (73) ->
       (_GetProjectReferenceTargetFrameworkProperties target) ->
         C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\ExtLibs\MavlinkMessagePlugin\MavlinkMessagePlugin.csproj' was resolved using '.NETFramework,Version=v4.7.2' ins 
       tead of the project target framework '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
         C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\MissionPlanner.csproj' was resolved using '.NETFramework,Version=v4.7.2' instead of the project target framewor 
       k '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]
         C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\ExtLibs\Xamarin.Forms.Platform.WinForms\Xamarin.Forms.Platform.WinForms.csproj' was resolved using '.NETFramewo 
       rk,Version=v4.7.2' instead of the project target framework '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj" (Clean target) (73) ->
         C:\Program Files\dotnet\sdk\8.0.400\Microsoft.Common.CurrentVersion.targets(1890,5): warning NU1702: ProjectReference 'D:\git\MissionPlanner\ExtLibs\GDAL\GDAL.NET.csproj' was resolved using '.NETFramework,Version=v4.7.2' instead of the project target f 
       ramework '.NETCoreApp,Version=v3.1'. This project may not be fully compatible with your project. [D:\git\MissionPlanner\ExtLibs\Mock\Mock.csproj]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (Clean target) (61:22) ->
       "D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj" (Clean target) (61:24) ->
       (_CheckForEolTargetFrameworks target) ->
         C:\Program Files\dotnet\sdk\8.0.400\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.EolTargetFrameworks.targets(32,5): warning NETSDK1138: The target framework 'netcoreapp3.1' is out of support and will not receive security updates in the future. Please r 
       efer to https://aka.ms/dotnet-core-support for more information about the support policy. [D:\git\MissionPlanner\ExtLibs\px4uploader\px4uploader.csproj::TargetFramework=netcoreapp3.1]


       "D:\git\MissionPlanner\MissionPlanner.sln" (Clean target) (1) ->
       (Clean target) ->
         D:\git\MissionPlanner\MissionPlanner.sln.metaproj : error MSB3202: The project file "D:\git\MissionPlanner\ExtLibs\mono\mcs\class\System.Runtime.Serialization.Formatters.Soap\System.Runtime.Serialization.Formatters.Soap-net_4_x.csproj" was not found. [ 
       D:\git\MissionPlanner\MissionPlanner.sln]
         D:\git\MissionPlanner\MissionPlanner.sln.metaproj : error MSB3202: The project file "D:\git\MissionPlanner\ExtLibs\mono\mcs\class\Accessibility\Accessibility-net_4_x.csproj" was not found. [D:\git\MissionPlanner\MissionPlanner.sln]

    9 Warning(s)
    2 Error(s)

both are under MissionPlanner\ExtLibs\mono\mcs\class\, so I don't think they are related to wasm

[meee1]

ok, you need to checkout the submodules

you are missing everything in the mono directory