I am facing issues enabling ckeditor iframe module in my drupal9 project.
installed drush using composer
composer require drush/drush
and used composer to install ckeditor iframe module
composer require 'drupal/ckeditor_iframe
but when i tried to enable it using
./vendor/bin/drush en ckeditor_iframe
my terminal gave me error
Error: Undefined constant PDO::MYSQL_ATTR_USE_BUFFERED_QUERY in Drupal\mysql\Driver\Database\mysql\Connection::open() (line 172 of /opt/lampp/htdocs/piy_drupal/web/core/modules/mysql/src/Driver/Database/mysql/Connection.php).
[warning] Drush command terminated abnormally.
i was expecting it to enable the module for me to configure on my drupal9 project