PostgreSql 'PDOException' with message 'could not find driver'

This message means you need to install and or activate postgresql extension in PHP

This solution works for me :To install postgresql extension

[sudo] apt-get install php-pgsql

after, for activating it, uncomment pgsql and pdo-pgsql extensions in etc/php/$PHP_VERSION/apache2/php.ini file

Finally, type :

[sudo] /etc/init.d/apache2 restart

To restart apache server if you use apache such as was my case...

php postgresql ubuntu pdo

1) Have you enabled pgsql.so in php.ini (extension=pgsql.so)?

2) Is you Postgresql listenin on 192.168.0.2 interface? (You can check it by netstat -tpln)

3) How you authenticate your access into Postgresql?

php postgresql ubuntu pdo

Make sure you've uncommented the line that tells php where the Postgres driver is (usually extension=pgsql.so) in the main php.ini file.

CodeHunter