Hello!
I tryed to upgrade fop2 as FreePBX module from 1.2.13 to 1.2.15, but got error.

Reload failed because retrieve_conf encountered an error: 1

exit: 1
Added to globals: OPERATOR_XTN =
Added to globals: VM_OPTS =
Added to globals: VM_GAIN =
Added to globals: VM_DDTYPE = u
Added to globals: VMX_OPTS_LOOP =
Added to globals: VMX_OPTS_DOVM =
Added to globals: VMX_TIMEOUT = 2
Added to globals: VMX_REPEAT = 1
Added to globals: VMX_LOOPS = 1
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: AMPMGRUSER = admin
Added to globals: AMPMGRPASS = gramoZeka80
Added to globals: AMPDBENGINE = mysql
Added to globals: AMPDBHOST = localhost
Added to globals: AMPDBNAME = asterisk
Added to globals: AMPDBUSER = asteriskuser
Added to globals: AMPDBPASS = MsoMnw11TSAzEbRD
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
[FATAL] died in splice app-cf-on  ** MISSING FEATURE CODE **

Trace Back:

/var/www/html/admin/libraries/extensions.class.php:183 die_freepbx()
 [0]: died in splice app-cf-on  ** MISSING FEATURE CODE **

/var/www/html/admin/modules/fop2admin/functions.inc.php:230 extensions->splice()
 [0]: app-cf-on
 [1]: ** MISSING FEATURE CODE **
 [2]: hook_1
 [3]:

/var/lib/asterisk/bin/retrieve_conf:683 fop2admin_hookGet_config()
 [0]: asterisk

Then I upgrade fop2 server and reinstall fop2 module and again the same error.

I have asterisk 1.8 and FreePBX 2.11

Could you help please to resolve this trouble?

I'm also having this problem, but I already have call forward module installed.
I've also re-installed call forward module and still can't install fop2 1.2.1.5 module.
Cant downgrade because I haven't got a copy of previous module install file.
Any suggestions?

Downgrading to the previous version fixed it, but.....
I discovered that if any CF feature codes are disabled the new version will fail installation.
I enabled all CF feature codes and it installed successfully.

Glad to have helped :)

BUMP..

Got this error today when updateing. I have call forwarding installed, but many of the options disabled. Any chance changes could be made to allow me disable call forwarding, yet still use FOP2 admin?? (see CLI output below for error)

[root@localhost bin]# ./retrieve_conf
found language dir en_UK for pagingpro, not installed on system, skipping
found language dir fr for directory, not installed on system, skipping
found language dir en_UK for directorypro, not installed on system, skipping
found language dir en_UK for broadcast, not installed on system, skipping
Added to globals: ASTETCDIR = /etc/asterisk
Added to globals: ASTMODDIR = /usr/lib64/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: AMPMGRUSER = admin
Added to globals: AMPMGRPASS = amp111
Added to globals: AMPDBENGINE = mysql
Added to globals: AMPDBHOST = localhost
Added to globals: AMPDBNAME = asterisk
Added to globals: AMPDBUSER = freepbxuser
Added to globals: AMPDBPASS = DTCYSOAJEJIy
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
[FATAL] died in splice app-cf-on ** MISSING FEATURE CODE **

Trace Back:

/var/www/html/admin/libraries/extensions.class.php:183 die_freepbx()
[0]: died in splice app-cf-on ** MISSING FEATURE CODE **

/var/www/html/admin/modules/fop2admin/functions.inc.php:230 extensions->splice()
[0]: app-cf-on
[1]: ** MISSING FEATURE CODE **
[2]: hook_1
[3]:

/var/lib/asterisk/bin/retrieve_conf:709 fop2admin_hookGet_config()
[0]: asterisk