Slartoolkit解决方案错误

Question

我收到了一个与我正在处理的AR项目相关的非常奇怪的错误，我收到了一个System.NullReferenceException＆＃39;发生在SLARToolKit WinPhone.DLL＆＃34;与突出显示的特定代码行相关的错误，即：

 private static Marker LoadFromResource(string relativePath, int segmentsX, int segmentsY, double width, System.Reflection.Assembly assembly)
  {
     var asmName = new System.Reflection.AssemblyName(assembly.FullName).Name;
     using (var markerStream = Application.GetResourceStream(new Uri(asmName + ";component/" + relativePath, UriKind.Relative)).Stream)
     {
        return Load(markerStream, segmentsX, segmentsY, width);
     }
  }

特别强调了这一行：

using (var markerStream = Application.GetResourceStream(new Uri(asmName + ";component/" + relativePath, UriKind.Relative)).Stream)

此代码位于＆＃34; Marker.cs＆＃34;我猜的文件是SLARToolkit.DLL的一部分。我有什么想法可以收到此错误？提前谢谢。