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.
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.