Asterisk restarts issue

Hi
i am running latest version on Freepbx with asterisk 13.5.0. i experienced issue today when logged into freepbx asterisk up time was 2 hours from the full log file i see this before the reload.
has anyone experienced this issue before ???

2016-08-04 15:03:36] VERBOSE[18396][C-000002bb] pbx.c: Executing [[email protected]:23] Dial(“SIP/trunk-000005a5”, “SIP/tel-1/44xxxxxxxx,300,TtwW”) in new stack
[2016-08-04 15:03:36] VERBOSE[18396][C-000002bb] netsock2.c: Using SIP RTP TOS bits 184
[2016-08-04 15:03:36] VERBOSE[18396][C-000002bb] netsock2.c: Using SIP RTP CoS mark 5
[2016-08-04 15:03:36] VERBOSE[18396][C-000002bb] app_dial.c: Called SIP//tel-1/44xxxxxxxx
[2016-08-04 15:03:37] VERBOSE[18396][C-000002bb] app_dial.c: SIP/tel-1-000005a6 is ringing
[2016-08-04 15:03:47] VERBOSE[18325][C-000002b9] bridge_channel.c: Channel SIP/Fex-000005a1 left ‘simple_bridge’ basic-bridge
[2016-08-04 15:03:51] Asterisk 13.5.0 built by root @ Debian-81-jessie-64-minimal on a x86_64 running Linux on 2015-09-07 18:25:05 UTC
[2016-08-04 15:03:51] VERBOSE[18404] manager.c: Manager registered action DBGet
[2016-08-04 15:03:51] VERBOSE[18404] manager.c: Manager registered action DBPut
[2016-08-04 15:03:51] VERBOSE[18404] manager.c: Manager registered action DBDel
[2016-08-04 15:03:51] VERBOSE[18404] manager.c: Manager registered action DBDelTree
[2016-08-04 15:03

i am not understanding the issue. are you saying the system rebooted itself?

sorry yes asterisk restarted itself

did asterisk restart or did the whole system restart?

Just asterisk

Shot in the dark, but you are a few versions behind on Asterisk. You probably want to be on 13.10, that’s what the distro is shipping now.

hi
i have installed asterisk 13.8 when i update a module and apply the changes i get this error message
exit: 1
[FATAL] retreive_conf failed to get engine information and cannot configure up a softwitch with out it. Error: ERROR-UNABLE-TO-PARSE

fwconsole dbug

[FATAL] (libraries/utility.functions.php:456) - retreive_conf failed to get engine information and cannot configure up a softwitch with out it. Error: ERROR-UNABLE-TO-PARSE
[2016-Aug-05 21:49:39] [CRITICAL] (BMO/Notifications.class.php:487) - [NOTIFICATION]-[freepbx]-[RCONFFAIL] - retrieve_conf failed, config not applied (Reload failed because retrieve_conf encountered an error: 1)