In Meetme.conf
[generals]
[rooms]
conf => 555
In extension.conf
exten => 555,1,MeetMeCount(555,CONFCOUNT)
exten => 555,2,GotoIf($[${CONFCOUNT} <= 10]?3:100)
exten => 555,3,MeetMe(555,i,1234)
exten => 555,100,Playback(conf-full)
But When I dial 555 than Its says wrong number and in asterisk -r it shows me
[Nov 23 13:25:35] WARNING[28273]: pbx.c:1797 pbx_extension_helper: No application 'MeetMeCount' for extension (default, 555, 1)
== Spawn extension (default, 555, 1) exited non-zero on 'SIP/harpal-081d08e0'
[Nov 23 13:25:35] NOTICE[28273]: cdr.c:434 ast_cdr_free: CDR on channel 'SIP/harpal-081d08e0' not posted