Below Exception is being thrown while saving EMF file as PNG.
`{\"TargetSite\":\"Void Save(System.String, Aspose.Imaging.ImageOptionsBase, Aspose.Imaging.Rectangle)\",\"Message\":\"Image saving failed.\",\"Data\":[],\"I…...Excel.Artifact.ArtifactBLL.Genera...workSheet) in /src/ABC.Core/BLL/Excel/Artifact/ArtifactBLL.cs:line...