stuck on creating connection in model when refreshing a table

ghita_elouadrhi , if there is more than one table, refresh them one by one and check.

If there is only one table try in a new file

try to increase Data cache to 8-10 GB

Hi, i have the same issue....stuck on creation connection in model....and i have a small excel with only a few line and rows

Tried all the hints  but still...