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".

More information

Installation

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

Examples

Ubuntu / Debian based

sudo apt-get install php5-sqlite

Fedora, Red Hat, etc.

yum install php5-sqlite

Arch based

pacman -S php-sqlite