Retrieve_conf encountered an error: 255

Getting retrieve_conf error while applying changes. Please advise.

Asterisk 11.14.1
freepbx: 6.12.65-21

found language dir fr for directory, not installed on system, skipping
found language dir en_UK for pagingpro, not installed on system, skipping
found language dir es for speeddial, not installed on system, skipping
found language dir en_GB for speeddial, not installed on system, skipping
found language dir fr for speeddial, not installed on system, skipping
found language dir it for speeddial, not installed on system, skipping
Added to globals: VM_DDTYPE = u
Added to globals: VM_GAIN = 12
Added to globals: OPERATOR_XTN = 4153
Added to globals: VMX_TIMEOUT = 2
Added to globals: VMX_REPEAT = 1
Added to globals: VMX_LOOPS = 1
Added to globals: VM_OPTS =
Added to globals: VMX_OPTS_LOOP =
Added to globals: VMX_OPTS_DOVM =
Added to globals: ASTETCDIR = /etc/asterisk
Added to globals: ASTMODDIR = /usr/lib/asterisk/modules
Added to globals: ASTVARLIBDIR = /var/lib/asterisk
Added to globals: ASTAGIDIR = /var/lib/asterisk/agi-bin
Added to globals: ASTSPOOLDIR = /var/spool/asterisk
Added to globals: ASTRUNDIR = /var/run/asterisk
Added to globals: ASTLOGDIR = /var/log/asterisk
Added to globals: CWINUSEBUSY = true
Added to globals: CWINUSEBUSY = true
Added to globals: AMPMGRUSER = admin
Added to globals: AMPMGRPASS = xxxxxxx
Added to globals: AMPDBENGINE = mysql
Added to globals: AMPDBHOST = xx.xx.xx.xx
Added to globals: AMPDBNAME = asterisk
Added to globals: AMPDBUSER = freepbxuser
Added to globals: AMPDBPASS = xxxxxxxx
Added to globals: VMX_CONTEXT = from-internal
Added to globals: VMX_PRI = 1
Added to globals: VMX_TIMEDEST_CONTEXT =
Added to globals: VMX_TIMEDEST_EXT = dovm
Added to globals: VMX_TIMEDEST_PRI = 1
Added to globals: VMX_LOOPDEST_CONTEXT =
Added to globals: VMX_LOOPDEST_EXT = dovm
Added to globals: VMX_LOOPDEST_PRI = 1
Added to globals: MIXMON_DIR =
Added to globals: MIXMON_POST =
Added to globals: DIAL_OPTIONS = Ttr
Added to globals: TRUNK_OPTIONS = Tt
Added to globals: TRUNK_RING_TIMER = 300
Added to globals: MIXMON_FORMAT = wav
Added to globals: REC_POLICY = caller
Added to globals: RINGTIMER_DEFAULT = 15
Added to globals: TRANSFER_CONTEXT = from-internal-xfer
PHP Fatal error: Call to a member function getMessage() on a non-object in /drbd/httpd/www/html/admin/modules/core/functions.inc.php on line 389