You don't have permission to access /zabbix/ on this server

[ggggsc]

centos 7
zabbix 4.2

I just updated my php from 5.4 to 7.2,successfully.
Then ,I am not able to open my zabbix webiste.
so, i reinstalled it again(mysql on a different machine, not changed) using

yum -y install zabbix-server-mysql zabbix-web-mysql zabbix-agent
systemctl restart zabbix-server.service

however, I still can't open my zabbix website,it says "You don't have permission to access /zabbix/ on this server."

my httpd works well ,I'm sure i disabled selinux ,and even chmod 777 /var/www/html/zabbix,

now what can i do? could anybody help?

[brunohl]

Make sure that your httpd conf is pointing to the correct directory. Try creating a index.html file in /var/www/html and see if you can access it.