How To Fix Error Java Lang Nullpointerexception
How to Fix Error java.lang.NullPointerException The java.lang.NullPointerException is one of the most common and dreaded exceptions in Java. It occurs when you try to access or modify a member of a null object. In simpler terms, you’re trying to use something that doesn’t exist, leading to the dreaded crash. Understanding the NullPointerException Before diving into fixes, understanding why this exception occurs is crucial. Java doesn’t automatically initialize object references. If you declare a variable of a class type but don’t assign an object to it, its default value is null. Attempting to call a method or access a field on a null reference results in a NullPointerException. ...