Issue Roundcube- Http Error 500

[M. Tolgahan ALAN]

Roundcube Error Log:

PHP Warning:  PHP Startup: Unable to load dynamic library 'pdo_firebird' (tried: /opt/plesk/php/7.3/lib64/php/modules/pdo_firebird (/opt/plesk/php/7.3/lib64/php/modules/pdo_firebird: cannot open shared obj$
PHP Warning:  PHP Startup: Unable to load dynamic library 'pdo_mysql' (tried: /opt/plesk/php/7.3/lib64/php/modules/pdo_mysql (/opt/plesk/php/7.3/lib64/php/modules/pdo_mysql: cannot open shared object file:$
PHP Warning:  Module 'sqlite3' already loaded in Unknown on line 0
PHP Warning:  Cannot load module 'pdo_pgsql' because required module 'pdo' is not loaded in Unknown on line 0
PHP Warning:  Cannot load module 'pdo_sqlite' because required module 'pdo' is not loaded in Unknown on line 0
PHP Warning:  session_start(): Failed to read session data: user (path: /var/lib/php/session) in /usr/share/psa-roundcube/program/lib/Roundcube/rcube_session.php on line 136
PHP Fatal error:  Uncaught Error: Class 'PDO' not found in /usr/share/psa-roundcube/program/lib/Roundcube/db/mysql.php:149

How to fixed ?

 

[IgorG]

Check that these php modules are really loaded with

# /opt/plesk/php/7.3/bin/php -m

In directory /opt/plesk/php/7.3/etc/php.d/ you can find related ini files where loading these modules is specified.