probleme with LEfSe

I can’t finalize my LEfSe, I’d like to know if galaxyHutlab works.
here’s the message I get at the second stage of LEFSE
can anyone help me,

this the message on galaxy hutlab: Error: Cannot count lines in dataset
formatlefse_internal_for génome de référence?

thank you for your help

Welcome @samia418

Let’s consolidate your topis with this one: Data import LEfSe error: Cannot count lines in file - #11 by jennaj