I can not apply config?

Hello

I have tryed to install frepbx with the complete iso.

When i want to apply update, i get this error :

exit: 255
found language dir fr for directory, not installed on system, skipping
PHP Fatal error:  Call to undefined function core_devices_list() in    /var/www/html/admin/modules/digium_phones/functions.inc.php on line 1549

Do you know what is the issue ?

thank you

do you have digium phones?

You could remove the module

Core is disabled. Enable it.

Hello

Thank you for your help

It was because i had to update modules and enable core !!!

i really thanks you