Code:
[root@asterisk1 callback-daemon]# install --owner=root --group=root --mode=700 a2billing-callback-daemon.rc /etc/rc.d/init.d/a2billing-callback-daemon
[root@asterisk1 callback-daemon]# service a2billing-callback-daemon start
Can't call method "val" on an undefined value at /var/lib/asterisk/a2billing/callback-daemon/a2billing-callback-daemon line 25.
Starting a2billing-callback-daemon: [FAILED]
trying to get the callback daemon working...
hoping its going to fix the billing of both legs issue on my web callbacks
any ideas on why this error is coming up?