hello everyone. i am upgrading my systems to debian 8 and i created a test machine to check if evrything works fine. i am following the guide from http://wiki.freepbx.org/display/FOP/Installing+FreePBX+13+on+Debian+8.1
and i am getting the following error
Taking too long? Customize the chown command, See http://wiki.freepbx.org/display/FOP/FreePBX+Chown+Conf
Setting Permissions…
13348/13348 [============================] 100%
Finished setting permissions
Generating default configurations…
Reloading FreePBX
Error(s) have occured, the following is the retrieve_conf output:
exit: 255
Unable to continue. Cron line added didn’t remain in crontab on final check in /var/www/html/admin/libraries/BMO/Cron.class.php on line 103
Finished generating default configurations
Trusting FreePBX…Trusted
You have successfully installed FreePBX
root@cpbx: /usr/src/freepbx $ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 8.3 (jessie)
Release: 8.3
Codename: jessie
root@cpbx: /usr/src/freepbx $
any ideas, please?