The Minecraft 1.21.9 update for Java Edition is out now. The much-awaited The Copper Age game drop introduces an array of features, such as the copper golem, copper weapons, shelves, and more.

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The latest long-term support (LTS) release of the JDK is Java 21, which was released in ...

Java 23, now generally available, includes previews of module import declarations, stream gatherers, structured concurrency, scoped values, and a class-file API. And much more. Java Development Kit ...

Internal error in the mapping processor: java.lang.RuntimeException: javax.annotation.processing.FilerException: Source file already created: /ruoyi-admin/target ...

What’s the difference between versions of Minecraft? That’s not as simple a question to answer as you might think. Most current players will be used to whatever version they’ve started on, whether ...

Up until MapStruct 1.2.x, we fully support using MapStruct with JDK 6, JDK 7 and JDK 8 (at compile time), and have it working on JDK 9 out of the box (with maybe an -addmods parameter required). We ...