encountered this bug while upgrading my zabbix server from 14.04 to 16.04 (using zabbix packages fom zabbix repo). fixed by installing php-mbstring & php7.0-mbstring. so, this may be just a misconfigured dependencies issue, i suspect.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1571534 Title: PHP Fatal error in zabbix-frontend-php To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zabbix/+bug/1571534/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs