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 ...

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 ...

The technology is legendary, but how and why Sun Microsystems eventually settled on the name 'Java' was always something of a mystery—even to those involved. When Time magazine called Java one of the ...

org.mapstruct.ap.MappingProcessor.processMapperTypeElement(MappingProcessor.java:318) at org.mapstruct.ap.MappingProcessor.processMapperElements(MappingProcessor.java:267) at ...

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 ...