title: I am making e-commerce site using opencart when i go to index.php i am getting maintenance mode
body: <p>I am making e-commerce site using opencart. i have configured it...but when i open now it is showing "We are maintaining the site so please come after sometime". I don't know how to get rid of this.
  I tried deleting browsing history, open the site from a different location etc. but everywhere i am getting the same error(maintenance mode)</p>