Web404 error occurs during installation process

Tags: #<Tag:0x00007fdeec66daa0>

librenms installed on centos 7.
The status is found to be fine in validate.php.
But, ‘Install.Php’ generates 404 error. Please Help!

-bash-4.2$ ./validate.php

Component Version
LibreNMS 21.5.1-22-g4ee1abb
DB Schema 2021_04_08_151101_add_foreign_keys_to_port_group_port_table (208)
PHP 7.3.28
Python 3.6.8
MySQL 10.2.38-MariaDB
RRDTool 1.7.1


[OK] Composer Version: 2.1.2
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
-bash-4.2$ git pull
Already up-to-date.
-bash-4.2$ ./daily.sh
Updating to latest codebase OK
Updating Composer packages OK
Updating SQL-Schema OK
Updating submodules OK
Cleaning up DB OK
Fetching notifications OK
Caching PeeringDB data OK
Caching Mac OUI data OK

You haven’t configured the nginx correct, see Install LibreNMS - LibreNMS Docs