How do I get rid of this error? Macro file requires OpenOffice but I would like to use Libreoffice

[Patrick Kariuki]

I'm running a macro file on LibreOffice 6.2.8.2 and keep getting this
- https://imgur.com/a/tpDocIu

Error is on this code - https://pastebin.com/S9RtUWVK at Line 1327

Please assist (I can send more information if required)

Thanks.