What is PDOException : could not find driver?

If you see "PDOException : could not find driver" in your error logs, that means the SQLite PDO driver is not installed on your server.

The SQLite PDO driver is listed as a prerequisite in the help article " Verify your prerequisites".

Please consult your system documentation for installing the PDO SQLite drivers

Installation instructions are dependent on the distribution and versions you are using. Examples are a guide only

sudo apt-get install php5-sqlite

yum install php5-sqlite

pacman -S php-sqlite