Getting a Sinkle Exception in Java

In java, you don't have to do it. It was a thing that people were doing at one point in time, but it's not necessary. Basically, the gist was, go in there, and if you get it, you know, try and add some context to it. Add a message to the to the air, to the exception that's being bubbled. And i see tat a lot, and see sharp where i'll be working on something, and i'll get a bug, and it'll be like a null reference exceptionoh, my gosh.