zabbix server is not running: the information displayed may not be current centos 7

[Mehrshad ho]

Hi friend !

i install zabbix (last version) in ubuntu 20
zabbix is load and host added , but zabbix is not running

i see this error

zabbix server is not running: the information displayed may not be current centos 7

i before open this topic see this link but no help

https://www.zabbix.com/forum/zabbix-help/431990-zabbix-server-is-not-running-the-information-displayed-may-not-be-current

please help me !!