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Could not load file or assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' or one of its dependencies. The system cannot find the file specified. at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveStyles()
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveWorkbook(ExcelSaveType saveAsType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveDocument(ExcelSaveType saveType)
at Syncfusion.XlsIO.Implementation.XmlSerialization.FileDataHolder.SaveStyles().
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.SaveDocument(Stream stream, ExcelSaveType saveType)
at Syncfusion.XlsIO.Implementation.WorkbookImpl.SaveAsInternal(Stream stream, ExcelSaveType saveType)
at WebReports.Api.Export.ExcelExportPackage.Dispose()
at WebReports.Api.Execute.ExecuteReport.CreateDownloadFile(wrExportType exportType)
at WebReports.Api.Execute.ExecuteReport.Process()
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CAUSE
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The current version of Ginesys Report requires Microsoft .NET Standard 2.0 or above for some operations. Export a report to excel is on of such dependent feature. Microsoft .NET Standard 2.0 comes with the installation of Microsoft .NET Framework 4.7.2 on the server running Ginesys Report. In most cases it is the same server running Ginesys HO application. The above error appears when Microsoft .NET Framework 4.7.2 is missing on application server.
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