public function __construct() {

		$this->error_messages['email-failed']              = esc_attr__( 'The email was not sent successfully.', 'uncanny-automator' );
		$this->error_messages['email-success']             = esc_attr__( 'The email was sent successfully.', 'uncanny-automator' );
		$this->error_messages['not-logged-in']             = esc_attr__( 'The user is not logged in.', 'uncanny-automator' );
		$this->error_messages['action-not-active']         = esc_attr__( 'The plugin for this action is not active.', 'uncanny-automator' );
		$this->error_messages['action-function-not-exist'] = esc_attr__( 'An error occurred while running this action.', 'uncanny-automator' );
		$this->error_messages['plugin-not-active']         = esc_attr__( 'The plugin for this action is not active.', 'uncanny-automator' );
		apply_filters_deprecated( 'uap_error_messages', array( $this->error_messages ), '3.0', 'automator_error_messages' );
		apply_filters( 'automator_error_messages', $this->error_messages );
	}