This is the stack trace. It's funny because the xlsx file does not contain any images/charts etc.
I have tried all the ExcelParseOptions with no luck!
at System.Drawing.Graphics.FromImage(Image image)
at Syncfusion.XlsIO.Implementation.WorkbookShapeDataImpl.AddPicture(Image image, ExcelImageFormat imageFormat, String strPictureName)
at Syncfusion.XlsIO.Implementation.Collections.HeaderFooterShapeCollection.SetPicture(String strShapeName, Image image, Int32 iIndex, Boolean bIncludeOptions, String preservedStyles)
at Syncfusion.XlsIO.Implementation.XmlReaders.Shapes.HFImageParser.ParseImageData(XmlReader reader, String shapeName, BitmapShapeImpl shape, RelationCollection relations, String parentItemPath)
at Syncfusion.XlsIO.Implementation.XmlReaders.Shapes.HFImageParser.ParseShape(XmlReader reader, ShapeImpl defaultShape, RelationCollection relations, String parentItemPath)
at Syncfusion.XlsIO.Implementation.XmlReaders.Excel2007Parser.ParseShape(XmlReader reader, Dictionary`2 dictShapeIdToShape, RelationCollection relations, String parentItemPath)
at Syncfusion.XlsIO.Implementation.XmlReaders.Excel2007Parser.ParseVmlShapes(XmlReader reader, ShapeCollectionBase shapes, RelationCollection relations, String parentItemPath)
at Syncfusion.XlsIO.Implementation.XmlSerialization.WorksheetDataHolder.ParseVmlShapes(ShapeCollectionBase shapes, String relationId, RelationCollection relations)
at Syncfusion.XlsIO.Implementation.XmlReaders.Excel2007Parser.ParseLegacyDrawingHF(XmlReader reader, WorksheetBaseImpl sheet, RelationCollection relations)
at Syncfusion.XlsIO.Implementation.XmlReaders.Excel2007Parser.ParseAfterSheetData(XmlReader reader, WorksheetImpl sheet, MemoryStream& streamCF, String strParentPath, Dictionary`2 dictItemsToRemove)
at Syncfusion.XlsIO.Implementation.XmlReaders.Excel2007Parser.ParseSheet(XmlReader reader, WorksheetImpl sheet, String strParentPath, MemoryStream& streamStart, MemoryStream& streamCF, List`1 arrStyles, Dictionary`2 dictItemsToRemove, Dictionary`2 dictUpdatedSSTIndexes)
at Syncfusion.XlsIO.Implementation.XmlSerialization.WorksheetDataHolder.ParseWorksheetData(WorksheetImpl sheet, Dictionary`2 dictUpdateSSTIndexes)
at Syncfusion.XlsIO.Implementation.WorksheetImpl.ParseData(Dictionary`2 dictUpdatedSSTIndexes)
at Syncfusion.XlsIO.Implementation.XmlReaders.Excel2007Parser.ParseWorksheets(Dictionary`2 dictUpdatedSSTIndexes)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.ParseWorkbook(List`1& themeColors)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.ParseDocument(List`1& themeColors)
at Syncfusion.XlsIO.Implementation.WorkbookImpl.ParseExcel2007Stream(Stream stream, String password)
at Syncfusion.XlsIO.Implementation.WorkbookImpl.ParseStream(Stream stream, String password, ExcelVersion version, ExcelParseOptions options)
at Syncfusion.XlsIO.Implementation.WorkbookImpl..ctor(IApplication application, Object parent, Stream stream, ExcelParseOptions options, ExcelVersion version)
at Syncfusion.XlsIO.Implementation.ApplicationImpl.CreateWorkbook(Object parent, Stream stream, ExcelVersion version, ExcelParseOptions options)
at Syncfusion.XlsIO.Implementation.Collections.WorkbooksCollection.Open(Stream stream, ExcelVersion version, ExcelParseOptions options)
at Syncfusion.XlsIO.Implementation.Collections.WorkbooksCollection.Open(Stream stream, ExcelOpenType openType, String fileName, ExcelVersion version, ExcelParseOptions options)
at Syncfusion.XlsIO.Implementation.Collections.WorkbooksCollection.Open(String fileName, ExcelOpenType openType, ExcelVersion version, ExcelParseOptions options)
at Syncfusion.XlsIO.Implementation.Collections.WorkbooksCollection.Open(String fileName, ExcelOpenType openType)