Error During Free App Installation

Hello Community,
Please, I came across the below error during a pilot installation of the App.
What could be the issue?
Thank you.

The command /usr/local/bin/php artisan module:install amount-in-words 2 failed.

Exit Code: 1(General error)

Working directory: /home2/igohostn/public_html

Output:
================

In Connection.php line 742:

could not find driver (SQL: select * from `oey_modules` where `oey_modules`
.`company_id` = 2 and `alias` = amount-in-words and `oey_modules`.`deleted_
at` is null limit 1)


In Connector.php line 70:

could not find driver




Error Output:
================