[Help] Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException #871 Open ramen9813 opened on Jul 3, 2025 ...

Project Loom massively increases resource efficiency while preserving backward compatibility with Java threads. Here's a look at Loom and the roadmap ahead.

Virtual threads take the responsibility for allocating system resources out of your application code and into the JVM. Here's a first look at virtual threads in Java 21.

I installed blueseer per the instructions. It builds all right but when I try to run it, I get this error: ant -f C:\\Users\\art.didion\\Documents\\NetBeansProjects\\blueseer ...

Virtual threads are a lightweight implementation of Java threads, delivered as a preview feature in Java 19. They dramatically reduce the effort of writing, maintaining, and observing high ...

These Java Exception handling best practices provide software developers guidance when they develop new applications. Top 10 Java Exception handling best practices Here are the top 20 Java exception ...

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

Null pointer exception is an “exception” (error) that is particularly common when programming in Java. For a beginner, this is a confusing and daunting message to receive, but it can be just ...

A heap dump is a snapshot of what’s in your Java program’s memory at a given point in time. It contains details about objects that are present in memory, actual data that is present within those ...

Troubleshooting Java memory problems can be tricky. In this article, we discuss the proper approach for locating them, and we take a look at a wide range of tools we can use to eradicate them.