Jdk 7 Download For Mac Yosemite

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  • If your Mac running OS X Yosemite needs Java for application compatibility, online banking, or any of the myriad of other reasons, you can manually install one of two versions of Java that are compatible with OS X 10.10, either the latest version of JRE 8, or an older version from Apple which remains compatible with the newest version of OS X.
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See JDK 7 and JRE 7 Installation Guide for general information about installing JDK 7 and JRE 7.

See the Mac OS X Platform Install FAQ for general information about installing JDK 7 on Mac OS X.

Contents

System Requirements

  • Any Intel-based Mac running Mac OS X 10.7.3 (Lion) or later.
  • Administrator privileges.

Note that installing the JDK on a Mac is performed on a system wide basis, for all users, and administrator privileges are required. You cannot install Java for a single user.

Installing the JDK also installs the JRE. The one exception is that the system will not replace the current JRE with a lower version. To install a lower version of the JRE, first uninstall the current version.

JDK 7 Installation Instructions

Installation of the 64-bit JDK on Mac Platforms

Download

When you download the Java Development Kit (JDK), the associated Java Runtime Environment (JRE) is installed at the same time. The JavaFX SDK and Runtime are also installed and integrated into the standard JDK directory structure.

Depending on your processor, the downloaded file has one of the following names:

  • jdk-7u<version>-macosx-amd64.dmg
  • jdk-7u<version>-macosx-x64.dmg

Where <version> is 6 or later.

1. Download the file. Before the file can be downloaded, you must accept the license agreement.

Jdk 7 Download For Mac Yosemite

2. From either the Downloads window of the browser, or from the file browser, double click the .dmg file to launch it.

3. A Finder window appears containing an icon of an open box and the name of the .pkg file Double click the package icon to launch the Install app.

4. The Install app displays the Introduction window. Click Continue.

4a. Note that, in some cases, a Destination Select window appears. This is a bug, as there is only one option available. If you see this window, select Install for all users of this computer to enable the continue button. Click Continue.

5. The Installation Type window appears. Click Install.

6. A window appears which says 'Installer is trying to install new software. Type your password to allow this.' Enter the Administrator login and password and click Install Software.

7. The software is installed and a confirmation window appears. Click the ReadMe for more information about the installation.

After the software is installed, delete the dmg file if you want to save disk space.

Jdk

Determining the Default Version of the JDK

A: If you have not yet installed Apple's Java Mac OS X 2012-006 update, then you are still using a version of Apple Java 6 that includes the plug-in and the Java Preferences app. See Note for Users of Macs that Include Apple Java 6 Plug-in.

There can be multiple JDKs installed on a system – as many as you wish.

When launching a Java application through the command line, the system uses the default JDK. It is possible for the version of the JRE to be different than the version of the JDK.

You can determine which version of the JDK is the default by typing java -version in a Terminal window. If the installed version is 7u6, you will see a string that includes the text 1.7.0_06. For example:

To run a different version of Java, either specify the full path, or use the java_home tool:

Java Jdk 7 Download Mac Os X

For more information, see the java_home(1) man page.

Uninstalling the JDK

To uninstall the JDK, you must have Administrator privileges and execute the remove command either as root or by using the sudo(8) tool.

Jdk 7 Download For Mac Yosemite Windows 10

Navigate to /Library/Java/JavaVirtualMachines and remove the directory whose name matches the following format:*

For example, to uninstall 7u6:

Do not attempt to uninstall Java by removing the Java tools from /usr/bin. This directory is part of the system software and any changes will be reset by Apple the next time you perform an update of the OS.

*The 7u4 and 7u5 releases were installed into a directory that does not follow this format. To uninstall 7u4 or 7u5, remove the 1.7.0.jdk directory from the same location.

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Jdk for mac os
Technical docs‎ > ‎Configuring Android Studio: IDE & VM Options, JDK, etc‎ > ‎

Mac OSX JDK Selection

Android Studio requires two different JDKs:

  • The version of Java that the IDE itself runs with.
  • The version of the JDK that it uses to get the Java compiler from
These two can be (and usually are) the same, but you can configure them individually. And on OSX in particular, they will often be different.

Project JDK

You can configure the JDK used for compiling your code in the Project Structure Dialog. This will be used to get a compiler to compile your code with. If you are building with compileSdkVersion 21 or later, you should use JDK 7 or JDK 8 here. You can also configure this path by editing the local.properties file in your project.

IDE JDK: Android Studio 2.2+

NOTE:
As of Android Studio 2.2, the IDE comes bundled with a custom OpenJDK build which contains a bunch of additional fixes to make the IDE work better (such as improved font rendering). If you've configured the IDE to use a custom JDK in the past, you should consider removing those configurations now and try the embedded JDK.

IDE JDK: Older versions

On Mac OSX, the version of Java used to run the IDE is generally chosen for you automatically, and the choice is based on an entry in the Info.plist file in the IDE installation. Please note: Do not edit Info.plist to pick a different version. That will break not only the application signature, but also future patch updates to your installation. Instead, you can pick a different JDK by setting the $STUDIO_JDK environment variable, as described in the IDE Configuration document.
On Mac OSX, the default version we are using to run the IDE (not to compile your code) is Java 6. This is primarily because the font rendering on Java 6 has full subpixel LCD antialiasing, whereas Java 7 and 8 does not.
Here's what some sample text looks like with Java 8:
And here's the IDE run with the same settings and Java 6 instead:

If you don't find the Java 6 version much more readable, you should use Java 8 instead, since it is more actively kept up to date. As described in the IDE Configuration document, you can run it like this:
$ open /Applications/Android Studio.app

(If you're curious about the difference: Java 6 performs rendering with Quartz, where in addition to slightly changing the colors, the fonts are rendered with subpixel LCD antialiasing. This might be the JDK bug tracking this: https://bugs.openjdk.java.net/browse/JDK-8023794).

Installing Java 6

If you double click on the Android Studio app bundle, Mac OSX should automatically pop up a dialog offering to install Java for you. If not, you can download it from this page:

Yosemite (Mac OSX 10.10) Issues

There are some reports about graphics glitches and other bugs specific to running Android Studio on Yosemite.
First, please make sure that you have the latest version of Java 6 installed; in some cases that has fixed the problems:

If not, try running a recent version of Java 7 or Java 8 instead by setting STUDIO_JDK as described above. That is reported to have fixed the other problems (though you will get the font rendering shown for Java 8 above.)