I was debugging into some xml classes while working on a side project, and tried hovering over a variable name to see the value. The variable was declared in a lambda; maybe that matters.

I moved auraskill and the server didn't crash as much as before. I don't know why and the server crashes without pattern. The server crashes irregularly. In the recent incidents, players described ...

It doesn’t take much Java development experience to learn firsthand what the NullPointerException is about. In fact, one person has highlighted dealing with this as the number one mistake Java ...