Export Error 2021.3.2 - VL.Artnet.vl.cs

[Hadasi]

I’m not using Artnet but I get this error when building a project:

Csc: : ERROR C:\Users\Igor\Documents\vvvv\gamma\Exports\src\VL.CoreLib.vl\VL.Artnet.vl.cs(428,30): '_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveMin<int>.Min(int, int, out int)'

Csc: : ERROR C:\Users\Igor\Documents\vvvv\gamma\Exports\src\VL.CoreLib.vl\VL.Artnet.vl.cs(428,53): '_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveOperatorLess<int>.OperatorLess(int, int, out bool)'

Csc: : ERROR C:\Users\Igor\Documents\vvvv\gamma\Exports\src\VL.CoreLib.vl\VL.Artnet.vl.cs(428,85): '_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveMax<int>.Max(int, int, out int)'

Csc: : ERROR C:\Users\Igor\Documents\vvvv\gamma\Exports\src\VL.CoreLib.vl\VL.Artnet.vl.cs(428,108): '_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveOperatorGreater<int>.OperatorGreater(int, int, out bool)'

System.Exception: '_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveMin<int>.Min(int, int, out int)'
'_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveOperatorLess<int>.OperatorLess(int, int, out bool)'
'_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveMax<int>.Max(int, int, out int)'
'_Operations_.__WITNESS__' does not implement interface member 'IAdaptiveOperatorGreater<int>.OperatorGreater(int, int, out bool)'
   at VL.Lang.Roslyn.Export.ProjectBuilder.<Build>d__28.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at VL.Lang.Roslyn.Export.SolutionBuilder.<Build>d__28.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at VL.Lang.Roslyn.Export.SolutionBuilder.<Export>d__25.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at VL.HDE.Forms.AppExporterForm.<ExportButton_Click>d__15.MoveNext()
----
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The same project build with 2021.3.1

[Elias]

Did you try deleting the src folder?

Upcoming builds will clean the src folder by default (a new option in the export dialog) so hopefully those sources of error will be less frequent.

[Hadasi]

Yep that worked. Thanks!