yii PDO.php error: failed to open stream: No such file or directory

So i have been trying to move my yii project from my local to an ec2 server. I am currently running into this error:

http://ec2-54-69-72-155.us-west-2.compute.amazonaws.com/www/index.php

I have checked online, and i made a PHP info file that displays this : http://ec2-54-69-72-155.us-west-2.compute.amazonaws.com/www/phpinfo_test.php

I have tried re installing/updating and it's up to date.

My database connection looks like this:

'db'=>array('connectionString' => 'mysql:host=localhost;dbname=databasename','emulatePrepare' => true,'username' => 'root','password' => 'password','charset' => 'utf8',            ),

Anyone that could shed some light on this would be nice. Thank you.