If you have a website or an online application, one of the things that you will run into is buggy code. It's a fancy term for coding that either works in a specific way or doesn't work at all. When you have this type of issue, you will have to fix it. Make sure that your customers can access the information on your site. It can be very time-consuming, so you might as well learn what the common buggy code problems are. It allows you to find and fix bugs as soon as possible.
https://duecode.io/blog/buggy-code-in-java-and-c-programming-how-to-prevent-it/