While Java is one of the most in-demand and widely used programming languages in the world, it is not without its detractors. Java is not a particularly beginner-friendly language and it is rife with ...

If you’ve ever wanted to understand how failure is represented in source code, you’ve come to the right place. In addition to an overview of Java exceptions, this article gets you started with Java’s ...

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 ...

Java exceptions are conditions that make it impossible for the computer to continue executing a Java program's code and subsequently crash the application. They come from within the Java source code, ...

java.lang.NullPointerException: Cannot invoke "com.google.refine.model.Column.getPrecompute(String)" because "column" is null at com.google.refine.browsing.facets ...

Abstract: In this experience paper, we share our experience on enhancing automatic unit test generation to more effectively find Java null pointer exceptions (NPEs). NPEs are among the most common and ...

I'm unable to bind to any ports with velocity-3.3.0-SNAPSHOT-371. When I try I get a big error: [22:50:00 INFO]: Booting up Velocity 3.3.0-SNAPSHOT (git-75d6dcc1-b371)... [22:50:00 INFO]: Loading ...