Minecraft is written in Java, and uses it for game logic, rendering, and networking.Īs of January 13, 2023, the latest stable Java versions are 1.8.0_351 (Oracle JDK) / 1.8.0_352 (OpenJDK) (Long-Term Support or LTS), 11.0.17 (LTS), 17.0.5 (LTS) and 19.0.1 (Short-Term Support or STS), while the latest development build is version 20 early-access build 15. Unlike many other languages, Java does not run directly on the hardware, but in a virtual machine, called the JVM (Java Virtual Machine). If your JDK was installed using Homebrew or MacPorts, please uninstall your JDK using the same way.Java is a programming language and computing platform. Or $ cd /Library/Java/JavaVirtualMachines $ sudo rm -rf /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk If you decide to remove a JDK version, just simply delete its installation folder. export JAVA_HOME=`/usr/libexec/java_home -v 1.8` Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode)Īppending following line to your ~/.profile file will switch system's JDK to 1.8 version. Java(TM) SE Runtime Environment (build 1.8.0_121-b13) Using java -version or javac -version to show the JDK version used by system. $ cd /Library/Java/JavaVirtualMachinesģ How to check which JDK version is currently used by Mac OS Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/HomeĪbove java_home -v command has already told you where JDKs were installed. Output after executing above command may be similar with following text, which means there was two versions of JDK installed, 1.8.0_121 and 1.7.0_79. The java_home -v command will list all JDKs already installed in your Mac OS. Tips on how to uninstall JDK or Java SE in Mac OS X.ġ How to see JDK versions already installed
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