OpenXml Error: Could not load file or assembly DocumentFormat.OpenXml, Version=2.5.5631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35

Question

I am getting this message Could not load file or assembly DocumentFormatOpenXml Version2556310 Cultureneutral PublicKeyToken31bf3856ad364e35 or one of its dependencies The located assemblys manifest definition does not match the assembly reference Exception from HRESULT 0x80131040  but when i tried to add reference for documentformatopenxmlan error occur with message that closedxml is already added in the solution which is higher version of it SO not able to use this method

Mudassar · Accepted Answer

You need to download and install OpenXml

abhi619 · Answer

I already did that but still getting this error Error54Assembly ClosedXML Version07600 Cultureneutral PublicKeyTokenfd1eb21b62ae805b uses DocumentFormatOpenXml Version2556310 Cultureneutral PublicKeyToken31bf3856ad364e35 which has a higher version than referenced assembly DocumentFormatOpenXml Version2050220 Cultureneutral PublicKeyToken31bf3856ad364e35FabhishekGSSAIRNew SourceGSSAIR1GSSAIRGSSAIRbinClosedXMLdllGSSAIR

OpenXml Error: Could not load file or assembly 'DocumentFormat.OpenXml, Version=2.5.5631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'

I am getting this message :Could not load file or assembly 'DocumentFormat.OpenXml, Version=2.5.5631.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

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