Debian+ freepbx 13: server broken after upgrades

received email for upgrade note:

There are 5 modules available for online upgrades
backup 13.0.26.6 (current: 13.0.26.5)
core 13.0.120.2 (current: 13.0.119.10)
framework 13.0.192.9 (current: 13.0.192.8)
ivr 13.0.27.3 (current: 13.0.27.1)
recordings 13.0.30.11 (current: 13.0.30.9)

Unfortunately server disordered after upgraded.

can’t pick incoming call
can’t make outgoing call
can’t call extensions
voicemail password not working

Fortunately recovered from full system backup.

I also fresh-install an new machine: still debian jessie+freepbx 13, reload failed,

Reload failed because retrieve_conf encountered an error: 1

click here for more info
1 error(s) occurred, you should view the notification log on the dashboard or main screen to check for more details.

Thus, for debian+freepbx users, be careful for above upgrades.

7 posts were merged into an existing topic: No Sound after updates last night