GOautodial Open Source Omni-channel Contact Center Suite

Hi ,

I installed goautodial successfully . I configured carriers , phones ,users ,lists . After login to user ,ring is coming to softphone . but when i start dialing , i am not getting the calls . in asterisk CLI it is showing

29 06:30:03] -- Executing [8600051@default:1] MeetMe("SIP/8002-0000000d", "8600051|F") in new stack
[Nov 29 06:30:03] Parsing '/etc/asterisk/meetme.conf': [Nov 29 06:30:03] Found
[Nov 29 06:30:03] Parsing '/etc/asterisk/meetme-vicidial.conf': [Nov 29 06:30:03] Found
[Nov 29 06:30:03] -- Created MeetMe conference 1023 for conference '8600051'
[Nov 29 06:30:03] -- <SIP/8002-0000000d> Playing 'conf-onlyperson' (language 'en')
[Nov 29 06:30:04] Manager 'sendcron' logged off from 127.0.0.1
[Nov 29 06:30:05] Manager 'sendcron' logged off from 127.0.0.1
[Nov 29 06:30:07] Parsing '/etc/asterisk/manager.conf': [Nov 29 06:30:07] Found
[Nov 29 06:30:07] Manager 'sendcron' logged on from 127.0.0.1
[Nov 29 06:30:07] Manager 'sendcron' logged off from 127.0.0.1
[Nov 29 06:30:54] Refreshing DNS lookups.
[Nov 29 06:31:01] Parsing '/etc/asterisk/manager.conf': [Nov 29 06:31:01] Found
[Nov 29 06:31:01] Manager 'sendcron' logged on from 127.0.0.1
[Nov 29 06:31:01] Parsing '/etc/asterisk/manager.conf': [Nov 29 06:31:01] Found
[Nov 29 06:31:01] Manager 'sendcron' logged on from 127.0.0.1
[Nov 29 06:31:01] Manager 'sendcron' logged off from 127.0.0.1
[Nov 29 06:31:02] ERROR[12642]: utils.c:967 ast_carefulwrite: write() returned error: Broken pipe
[Nov 29 06:31:02] ERROR[12642]: utils.c:967 ast_carefulwrite: write() returned error: Broken pipe
[Nov 29 06:31:02] ERROR[12642]: utils.c:967 ast_carefulwrite: write() returned error: Broken pipe
[Nov 29 06:31:02] Manager 'sendcron' logged off from 127.0.0.1
[Nov 29 06:31:02] == Spawn extension (default, 77761285217751, 2) exited non-zero on 'Local/77761285217751@default-f3bf,2'
[Nov 29 06:31:02] -- Executing [h@default:1] DeadAGI("Local/77761285217751@default-f3bf,2", "agi://127.0.0.1:4577/call_log--HVcauses--PRI-----NODEBUG-----0-----CANCEL----------") in new stack
[Nov 29 06:31:03] -- AGI Script agi://127.0.0.1:4577/call_log--HVcauses--PRI-----NODEBUG-----0-----CANCEL---------- completed, returning 0

message

can anyone help in this ? what is the cause ?