[[email protected] ~]# fwconsole r
Error(s) have occured, the following is the retrieve_conf output:
found language dir en_UK for broadcast, not installed on system, skipping
found language dir fr for directory, not installed on system, skipping
found language dir en_UK for pagingpro, not installed on system, skipping
Unable to continue. Invalid argument supplied for foreach() in /var/www/html/admin/modules/sng_mcu/functions.inc/dialplan.php on line 57
after removing sng_mcu all works.