Languages not loaded

Cannot load any other language using the configuration on Mautic admin. Any time I try I get an error message:



mautic.core.could.not.set.language



This is happening at a clean install, it pops back to US language, no other language can be activated, can anybody help me out please?



Thanks!

Cannot load any other language using the configuration on Mautic admin. Any time I try I get an error message:

mautic.core.could.not.set.language

This is happening at a clean install, it pops back to US language, no other language can be activated, can anybody help me out please?

Thanks!

Duplicate of https://www.mautic.org/community/index.php/2707-languages-not-loaded