Information about Oracle Java for Mac - Install, remove, revert Apple Java 6, configure, system requirements. Oracle's Java version 7u25 and below have been disabled by Apple on OS X. Download latest Java. Java versions 6 and below are listed in the Java Preferences.app located in the Applications. Java Compiler On Mac OS X Java Compiler on Mac OS X January 19, 2014 1. Which Version(s) of Java Compiler Do I Have On My Mac? Open the Versions directory (folder) using the Finder as follows (by the way I am using Mac OS X Version 10.7.5 on my MacBook Air, but this would work on your Mac as well, I assume.): Finder -> DEVICES -> Art's MacBook Air (replace Art with your name) -> Macintosh HD -> System -> Library -> Frameworks -> JavaVM.Framework -> Versions and see what directories you have in it. If you see 1.5.0 there, that means you have Java 1.5.0 installed on your computer. If you see 1.6.0 there as well, then you have both 1.5.0 and 1.6.0 installed on your machine. We will use 1.6.0 if possible in this class. If you don't have either of these, then you have an older version and you may want to see me unless you know how to install a newer version yourself. ![]() Assuming you have multiple installations on your machine, let's see what is actually being used. Open a Terminal window as follows: Finder -> FAVORITES -> Applications -> Utilities -> Terminal (or Terminal.app) By now, you are talking to the OS X Unix operating system. Type in the following command: java -version and see what you get. It will tell you which version of Java your system is actually using. I hope it shows the latest version available on your computer, hopefully 1.6.x for some x. In my case I see '1.6.0_65' 2. Using the Latest Version of Java Compiler You may use whichever version of Java that came with your machine. If you want to install the latest version available from Oracle though, you may do so as follows: • Go to the page. I see 'Java SE 8u20' which is the latest version available at the time of this writing. If you see a newer version, use the latest. • Click on Download for Java Platform (JDK) 8u20. • First, Accept License Agreement. Then, download jdk-8u20-macosx-x64.dmg for Mac OS X x64 into a folder somewhere on your computer. Double click on it to install it. • Now, open a Terminal window as before, and try the 'java -version' command once more. It will show something like: java version '1.8.0_20' Java(TM) SE Runtime Environment (build 1.8.0_20-b26) Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode) 3. Some Security Measures With Your Java Compiler In Safari, select Preferences under Safari, select the Security tab, and uncheck “Enable Java”. In Firefox, select Tools and select “Add-ons” and select “Plugins on the left column. Find the Java plug-in and hit Disable. You will need to close your browsers and reopen for the changes to take effect. You should be able to verify it is disabled by clicking on the following website:. It will say something like 'Verify Java Version'. In Chrome, you don't need to worry about it at all since Chrome does not use Java. This guide will help you setting up your Mac if you want to install the experimental version of the Arduino IDE 1.6.1. Before you continue reading, please consider installing the, it's the most used, and the easiest to get support. Follow our if you need support when installing the IDE. Why an experimental version? The Arduino IDE uses Java, a platform that simplifies running software on different operating systems, in particular on Windows, Mac OS X and GNU/Linux.
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АвторНапишите что-нибудь о себе. Не надо ничего особенного, просто общие данные. Архивы
Март 2019
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