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poidasmith / xlloop

XLLoop Excel Function (UDF) Server
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xlloop problems with Excel 2019 #38

Open sfodor2 opened 5 years ago

sfodor2 commented 5 years ago

I am using a build that works fine on Windows 10, 7, Office 2010, 13,16. However on Office 2019 i get The file format and extension of xloop-0.3.2.xll don't match. The file could be corrupted or unsafe. If you click the excel will open as an editor, not run it. Any thoughts?

augustoproiete commented 5 years ago

@sfodor2 This kind of error usually happens when you try to open an Excel add-in that doesn't match the Excel bitness. For example, opening an add-in compiled for 32-bit on an Excel 64-bit installation, or opening an add-in compiled for 64-bit on an Excel 32-bit.

Is it possible that your Office 2019 installation is not the same bitness as your other Office installations you tested? Check what is the bitness of your .xll and compare check if it's the same as EXCEL.exe