Forum Discussion
SharePoint 2019 - Could not load file 'Microsoft.Office.Excel.WebUI.Internal, Version=16.0.0.0
It seems that SharePoint 2019 (at least on version 16.0.10342.12113) is missing the Microsoft.Office.Excel.WebUI.Internal.dll I am not sure if this was just done on purpose or just a miss from Micro...
Piscus i have added the DLL and edited web.config file. still i am getting the same error even after doing IISRESET and server reboot. Please assist.