iPad won't charge
This just started happening a short time ago. When I plug it in, the battery icon remains. I tried both cables I have, plugged it into a different location on the wall, and plugged in to my laptop. I also rebooted my iPad (pressing home and power buttons). Unfortunately, nothing has worked. There's no dust or debris stuck inside the charging port either. What are possible reasons why it stopped charging?
iPad Air, iOS 9.2.1