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SciChart WPF v6 Exception Entry Point not found

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Some customers are reporting the following exception when upgrading to SciChart v6.1.0.13075 or 6.1.1.13136 via NuGet

SciChartSurface didn't render, because an exception was thrown:
Message: Unable to find an entry point named 'CSharp_ResamplingArgs_InputSize_set' in DLL 'VXccelEngine2D'.

Stack Trace: at cnh.zlm(HandleRef dnc, Int32 dnd)
at SciChart.Charting2D.Interop.ResamplingArgs.set_InputSize(Int32 value)
at SciChart.Charting2D.Interop.ExtensionMethods.ToResamplingArgs(ResamplingParams resamplingParams, ResamplingMode resamplingMode, ResamplingArgs resamplingArgs)
at SciChart.Data.Numerics.PointResamplers.ExtremeResamplerBase`2.Execute(IList`1 xColumn, IList`1 yColumn, ResamplingParams resamplingParams, ResamplingMode resamplingMode, IPointSeries pointSeries)
at SciChart.Charting.Model.DataSeries.XyDataSeries`2.ToPointSeriesInternal(ResamplingParams resamplingParams, ResamplingMode resamplingMode, IPointResamplerFactory factory, IPointSeries lastPointSeries)
at SciChart.Charting.Model.DataSeries.DataSeries`2.ToPointSeries(ResamplingParams resamplingParams, ResamplingMode resamplingMode, IPointResamplerFactory factory, IPointSeries lastPointSeries)
at uqw.ttd(AxisCollection bzg, IRenderableSeries bzh, RenderPassInfo bzi, IPointResamplerFactory bzj, IDataSeries& bzk, IndexRange& bzl, IPointSeries& bzm, Int32& bzn, Boolean bzo)
at uqw.ttb(ISciChartSurface bzd, Size bze)
at uqw.RenderLoop(IRenderContext2D renderContext)
at SciChart.Charting.Visuals.SciChartSurface.DoDrawingLoop()

It could be a different exception message but ‘Entry Point not Found in VXccelEngine2D.dll’ is the similar message shown in the exception.

Solution below

Version
6.1.1.13136
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I am considering applying server-side licensing for my javerScript application.

In the document below, there is a phrase “Our server-side licensing component is written in C++.”
(https://support.scichart.com/index.php?/Knowledgebase/Article/View/17256/42/)

However, there is only asp.net sample code on the provided github.
(https://github.com/ABTSoftware/SciChart.JS.Examples/tree/master/Sandbox/demo-dotnet-server-licensing)

I wonder if there is a sample code implemented in C++ for server-side licensing.

Can you provide c++ sample code?
Also, are there any examples to run on Ubuntu?

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