Compiling Mission Planner - Visual Studio Error Code CS1061

Alpi · June 7, 2017, 5:37pm

Hello,
thanks to everyone in advance for the help.
I want to compile Mission Planner solution without making any changes to the code.
I followed the guide in:

http://ardupilot.org/dev/docs/buildin-mission-planner.html
During the compilation I received the following error:

ErrorPassword CS1061 ‘IService’ does not contain a definition for ‘PTR’ and no extension method ‘PTR’ accepting a first argument of type ‘IService’ could be found (are you missing a using directive or an assembly reference?)
MissionPlanner C: \ Users \ X \ MissionPlanner \ Controls \ Video.cs 59 Active

Line of code: ZeroconfHost.IPAddress, service.Value.Port, service.Value.PTR, width,
Can someone help me?
Thank you.

Michael_Oborne · June 9, 2017, 12:49pm

please to visual studio 2017

ruben1 · August 24, 2017, 12:54pm

Hey Alpi,
have you already solved the issue? I’ve got the same Problem.

Michael_Oborne · September 2, 2017, 4:29am

please use VS 2017 and make sure you are referencing the correct dll versions. if you have to you can reference the MP release versions as they are known good.

ddomit · April 24, 2018, 8:03am

I cant seem to reference the dll versions. How can I import the whole folder into the project? I tried via “add reference” but “browse” wont let me add the whole folder, only specific dll files

Nikita · April 24, 2018, 9:31am

There is no need to set reference folder in latest master, just clone it and open project on vc17.

ddomit · April 25, 2018, 1:55am

Im getting a lot of errors 59 to be exact, should I re-install?

ddomit · April 25, 2018, 4:11am

@Nikita Im downloading the source code by forking it to my account and then cloning. All of this via Visual Studio and from this URL "https://github.com/ArduPilot/MissionPlanner "

Is this correct? I get a looot of dependency errors, mainly MissionPlanner.Maps.dll , MissionPlanner.Utilities.dll, MissionPlanner.Ardupilot.dll and tlogThimbnailHandler.dll

I already try adding them to the “MissionPlanner” Solution but I still have the same 59 errors as before.

CAN ANYONE PLEASE HELP?

Michael_Oborne · April 26, 2018, 7:16am

please provide the actual error.
the current code on github contains everything needed to compile. as it is tested using CI services. and compiled on every commit.

ddomit · April 27, 2018, 4:57am

Hi @Michael_Oborne Thanks for the reply!! As I said before I have 59 errors thats why I didnt post them before but here they go.

I followed instructions from http://ardupilot.org/dev/docs/buildin-mission-planner.html?highlight=mission%20planner but I dont know if im missing something, also I checked the readme on github but i cant find what is missing.

I BUILT VIA BATCH BUILD -->ALL as stated in ardupilot instructions

Severity	Code	Description	Project	File	Line	Suppression State
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Debug\net461\tlogThumbnailHandler.dll’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Debug\net461\MissionPlanner.exe’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Debug\net461\MissionPlanner.ArduPilot.dll’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Release\net461\tlogThumbnailHandler.dll’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Release\net461\MissionPlanner.exe’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Release\net461\MissionPlanner.ArduPilot.dll’ could not be found	TrackerHomeGPS	D:\Programming\Mission Planner\ExtLibs\TrackerHome\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Debug\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Debug\net461\MissionPlanner.exe’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Debug\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Release\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Release\net461\MissionPlanner.exe’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Release\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner.Stats	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Stats\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Debug\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Debug\net461\MissionPlanner.exe’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Debug\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Release\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Release\net461\MissionPlanner.exe’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Release\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner.SimpleGrid	D:\Programming\Mission Planner\ExtLibs\SimpleGrid\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Debug\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Debug\net461\MissionPlanner.exe’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Debug\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Release\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Release\net461\MissionPlanner.exe’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Release\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner.Gridv2	D:\Programming\Mission Planner\ExtLibs\MissionPlanner.Gridv2\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Debug\net461\tlogThumbnailHandler.dll’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Debug\net461\MissionPlanner.exe’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Debug\net461\MissionPlanner.ArduPilot.dll’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Release\net461\tlogThumbnailHandler.dll’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\bin\Release\net461\MissionPlanner.exe’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Release\net461\MissionPlanner.ArduPilot.dll’ could not be found	ExtGuided	D:\Programming\Mission Planner\ExtLibs\ExtGuided\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Debug\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner	D:\Programming\Mission Planner\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner	D:\Programming\Mission Planner\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Debug\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner	D:\Programming\Mission Planner\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\bin\Release\net461\tlogThumbnailHandler.dll’ could not be found	MissionPlanner	D:\Programming\Mission Planner\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner	D:\Programming\Mission Planner\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\ArduPilot\bin\Release\net461\MissionPlanner.ArduPilot.dll’ could not be found	MissionPlanner	D:\Programming\Mission Planner\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll’ could not be found	tlogThumbnailHandler(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	tlogThumbnailHandler(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Utilities\bin\Release\netstandard2.0\MissionPlanner.Utilities.dll’ could not be found	tlogThumbnailHandler(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	tlogThumbnailHandler(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\tlogThumbnailHandler\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll’ could not be found	MissionPlanner.ArduPilot(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\ArduPilot\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Debug\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.ArduPilot(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\ArduPilot\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Utilities\bin\Release\netstandard2.0\MissionPlanner.Utilities.dll’ could not be found	MissionPlanner.ArduPilot(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\ArduPilot\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Maps\bin\Release\netstandard2.0\MissionPlanner.Maps.dll’ could not be found	MissionPlanner.ArduPilot(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\ArduPilot\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Utilities\bin\Debug\netstandard2.0\MissionPlanner.Utilities.dll’ could not be found	MissionPlanner.Maps	D:\Programming\Mission Planner\ExtLibs\Maps\CSC	1	Active
Error	CS0006	Metadata file ‘D:\Programming\Mission Planner\ExtLibs\Utilities\bin\Release\netstandard2.0\MissionPlanner.Utilities.dll’ could not be found	MissionPlanner.Maps	D:\Programming\Mission Planner\ExtLibs\Maps\CSC	1	Active
Error	CS0234	The type or namespace name ‘Speech’ does not exist in the namespace ‘System’ (are you missing an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\Utilities\Speech.cs	22	Active
Error	CS0246	The type or namespace name ‘SpeechSynthesizer’ could not be found (are you missing a using directive or an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\Utilities\Speech.cs	19	Active
Error	CS0234	The type or namespace name ‘Speech’ does not exist in the namespace ‘System’ (are you missing an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\Utilities\Speech.cs	5	Active

ddomit · April 27, 2018, 4:58am

Also, here is a picture of what I have installed in VS setup

And some warnings I get from dependencies:

Michael_Oborne · April 27, 2018, 5:55am

try this

everything is because you don’t have the system.speech reference resolving. which is part of .net.

add the .net 3.5 tools as well is my first guess

ddomit · April 27, 2018, 6:43am

AWESOME!!! I added 3.5 and it removed all the errors but 3. I tried all solutions you posted but cant seem to get rid of these 3 errors

Maybe im not knowing where to add the reference… Im adding it in the main mission planner solution, is this right? Im sorry for the trouble and thank you so much!

Severity	Code	Description	Project	File	Line	Suppression State
Error	CS0234	The type or namespace name ‘Speech’ does not exist in the namespace ‘System’ (are you missing an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\Utilities\Speech.cs	5	Active
Error	CS0246	The type or namespace name ‘SpeechSynthesizer’ could not be found (are you missing a using directive or an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\Utilities\Speech.cs	19	Active
Error	CS0234	The type or namespace name ‘Speech’ does not exist in the namespace ‘System’ (are you missing an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Programming\Mission Planner\ExtLibs\Utilities\Speech.cs	22	Active

ddomit · April 27, 2018, 6:53am

I just noticed that when i add the reference system.speech and i click the checkmark and click OK, when I open references again it is not checked, like its not accepting it

ddomit · April 27, 2018, 8:41am

@Michael_Oborne It is now resolved, i had to move system.speech to many microsoft folders in order for that to work. THANKS!!

One more question if you dont mind, how do i open the User Interface from Visual Studio or Blender? I didnt find this part in documentation.

CielRov · June 3, 2018, 7:12pm

@ddomit Can you clarify: What exactly does “move system.speech to many microsoft folders” mean?
I am working through the same problems you have had.

lxy1 · June 27, 2018, 9:22am

me too !! 你解决了吗？？我还有这个问题 15个错误，看下图

lxy1 · June 27, 2018, 9:23am

tazmoe · June 27, 2018, 10:07pm

I’ve tried all of the recommendations but the reference to the System,Speech.dll will not stay checked. I’ve tried uninstalling VS 2017 and reinstalling. I have 95 errors if I compile using the “Batch Build” option but being new I couldn’t load them all. I suspect they are all related to not being able to reference the System.Speech.dll mentioned above. Any help would be appreciated.

Thanks,

Error	CS0234	The type or namespace name ‘Speech’ does not exist in the namespace ‘System’ (are you missing an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	5	Active
Error	CS0246	The type or namespace name ‘SpeechSynthesizer’ could not be found (are you missing a using directive or an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	19	Active
Error	CS0234	The type or namespace name ‘Speech’ does not exist in the namespace ‘System’ (are you missing an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	22	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	22	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	31	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	38	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	58	Active
Error	CS0246	The type or namespace name ‘SpeechSynthesizer’ could not be found (are you missing a using directive or an assembly reference?)	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	62	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	84	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	96	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	104	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	118	Active
Error	CS0103	The name ‘SynthesizerState’ does not exist in the current context	MissionPlanner.Utilities(netstandard2.0)	D:\Tazmoe Work\Software\Mission Planner\Source Code\MissionPlanner\ExtLibs\Utilities\Speech.cs	131	Active

CielRov · June 28, 2018, 1:35am

Hi All. Try this:
In $SOLNROOT\ExtLibs\Utilities\MissionPlanner.Utilities.csproj at approx line 50 the speech.dll path refers outside of the repo. It should be simply “..\System.Speech.dll” which is in the repo as on the right, below.