Having issues after upgrade to PHP 7.3

Attempting an upgrade on my lab system of PHP from version 7.2 to 7.3 per the recommendations by LibreNMS to move to a version 7.2.5 or newer. I am on CentOS7 using the remi-php73 packages. Once I installed it, I am getting an error upon launching the WebUI.

Missing PHP extensions. Please install and enable them on your LibreNMS server.


Doing a validate.php from the command line shows all is OK.

Last login: Wed May 20 09:48:31 CDT 2020 on pts/0
-bash-4.2$ ./validate.php

Component Version
LibreNMS 1.63-106-g370c7f5
DB Schema 2020_04_13_150500_add_last_error_fields_to_bgp_peers (164)
PHP 7.3.18
Python 3.6.8
MySQL 5.5.65-MariaDB
RRDTool 1.4.8


[OK] Composer Version: 1.10.6
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct

Doing a few PHP CLI commands shows that the mysqlnd packages are installed and available.

-bash-4.2$ php -i | grep mysqlnd

/etc/php.d/20- mysqlnd .ini,

Client API library version => mysqlnd 5.0.12-dev - 20150407 - $Id: 7cc7cc96e675f6d72e5cf0f267f48e167c2abb23 $


mysqlnd => enabled

Version => mysqlnd 5.0.12-dev - 20150407 - $Id: 7cc7cc96e675f6d72e5cf0f267f48e167c2abb23 $

Loaded plugins => mysqlnd ,debug_trace,auth_plugin_mysql_native_password,auth_plugin_mysql_clear_password,auth_plugin_sha256_password

mysqlnd statistics =>

Client API version => mysqlnd 5.0.12-dev - 20150407 - $Id: 7cc7cc96e675f6d72e5cf0f267f48e167c2abb23 $

-bash-4.2$ php -m | grep mysqlnd



Anyone have this problem before and how can I fix it?

Nevermind - I had conflicting dependencies with yum with the repos I was using. I had to reload the server once and also do a yum update to resolve final dependencies. Once I did this, I was able to load the LibreNMS interface again.