From the link: > 1. Uncaught TypeError: Cannot read property If you’re a JavaScript developer, you’ve probably seen this error more than you care to admit. Thi

From the link: > 1. Uncaught TypeError: Cannot read property If you’re a JavaScript developer, you’ve probably seen this error more than you care to admit. This one occurs in Chrome when you read a property or call a method on an undefined object. Does typing stop null object errors in JS, Java or C for that matter? No. You need to continually check for null objects in all langs I use including Python. It seems most of the bugs on that page are of a similar vein.