Does folder exist

Are you auto loading the session library also?

PHP Code:

// Load the messages library
$autoload['libraries'] = array(
    'session',
    'messages',
); 


You need to be running the session library because that is what the message library is using.

I loaded "library" not "libraries" and that opened. I now need to see if the message works coz I suspect "file_exists" and "die" will have limitations particularly when continuing the process, however I'll look into that later to see what works.

This is what I put into the Controller and it opened, and I didn't touch the autoload.php.

PHP Code:

$this->load->library('session', 'messages');