Error in packaging cesium for unity in ubuntu linux

Cesium for Unity
1

Since the installation through tarball package directly downloaded from github release page was not working for unity in linux, i followed the instructions on the https://github.com/CesiumGS/cesium-unity/blob/main/Documentation\~/developer-setup.md page for how to package cesium for unity.
But when i run:
dotnet run --project Build~ package --platform Editor --platform Linux --unity-executable “/home/sonu/Unity/Hub/Editor/6000.2.14f1/Editor/Unity”
I get the following error:
executeMethod class ‘BuildCesiumForUnity’ could not be found.
Argument was -executeMethod CesiumForUnity.BuildCesiumForUnity.CompileForEditorAndExit

Aborting batchmode due to failure:
executeMethod class ‘BuildCesiumForUnity’ could not be found.
Argument was -executeMethod CesiumForUnity.BuildCesiumForUnity.CompileForEditorAndExit

Curl error 42: Callback aborted
Killing ADB server in 0.01924 seconds.
[Physics::Module] Cleanup current backend.
[Physics::Module] Id: 0xf2b8ea05
Input System module state changed to: ShutdownInProgress.
Input System polling thread exited.
Input System module state changed to: Shutdown.
[Licensing::IpcConnector] LicenseClient-sonu-6000.2.14-notifications channel disconnected successfully.
[Licensing::IpcConnector] LicenseClient-sonu-6000.2.14 channel disconnected successfully.
AcceleratorClientConnectionCallback - disconnected - :0
info: Microsoft.Hosting.Lifetime[0]
Application is shutting down…
Cleanup mono
debugger-agent: Unable to listen on 41

Unhandled exception: System.Exception: An error (code 1) occurred while executing:
/home/sonu/Unity/Hub/Editor/6000.2.14f1/Editor/Unity -batchmode -nographics -projectPath /home/sonu -executeMethod CesiumForUnity.BuildCesiumForUnity.CompileForEditorAndExit -logFile /tmp/tmpXPC85n.tmp
at Build.Unity.Run(IEnumerable`1 args) in /home/sonu/cesium-workspace/cesium-unity/Build~/Unity.cs:line 81
at Build.Package.Run(Options options) in /home/sonu/cesium-workspace/cesium-unity/Build~/Package.cs:line 104
at Build.Program.<>c__DisplayClass0_0.b__1(ParseResult parseResult) in /home/sonu/cesium-workspace/cesium-unity/Build~/Program.cs:line 80
at System.CommandLine.Invocation.AnonymousSynchronousCommandLineAction.Invoke(ParseResult parseResult)
at System.CommandLine.Invocation.InvocationPipeline.Invoke(ParseResult parseResult)

2

Hi @Sonu_Rony,

It looks like you might be trying to follow the developer instructions starting with the released package? Those instructions will only work with the full source code obtained from GitHub. The release package does not contain the necessary code to build for an unsupported platform.

3

I used the CesiumGS/cesium-unity.git repo