It says, “To use the java command-line tool, you need to install a JDK.” It asks you to click “More Info” and visit the JDK (Java Developer Kit) download website. The reason you’re receiving this message is due to the removal of Java support in newer versions of OS X for security reasons. Jdk 7 free download - OpenJDK 7 for OS X Lion, Adobe Flash Player, Easy Duplicate Finder 7 Mac, and many more programs. Jdk 1 7 free download - OpenJDK 7 for OS X Lion, Apple Mac OS Update 7.6.1, Apple QuickTime 7.1.6 Security Update, and many more programs. It doesn't look good on a retina display Macbook Pro either. I'm also very confused by this blog post: Font rendering: Apple JDK 6 vs Oracle JDK 1.7.040 When I run the IntelliJ 13 EAPs with JDK 1.7.040-b43 (with 11pt Menlo in the editor), the font rendering looks far far from being a native OS X program (which are rendered by Quartz). Download the “Java for OS X 2013-0. Developer Package“, it contains JDK runtime, source code and Javadoc, install the downloaded.dmg and follow the wizard guide to finish the installation. Find JDK Source Code.
The JDK source code is packaged in a
src.jar, and should be in the
JDK/Home folder. However, some JDK versions in Mac OSX didn’t include the source code or Javadoc.
find it :
If you couldn’t find the
src.jar, then get it from Apple developer website.
1. Download from Apple Developer
Go https://developer.apple.com/downloads/index.action , sign in with your Apple ID.
Download the “Java for OS X 2013-0* Developer Package“, it contains JDK runtime, source code and Javadoc, install the downloaded
*.dmg and follow the wizard guide to finish the installation.
2. Find JDK Source Code
After the installation, the JDK source code should be found in following location :
Alternatively, you can download the JDK source from the Oracle JDK website.
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After upgrading to a newer version of Mac OS X (Yosemite 10.10 and El Capitan 10.11) or macOS (Sierra 10.12 and High Sierra 10.13), you may end up getting an annoying new pop-up message whenever you start your computer. It says, “To use the java command-line tool, you need to install a JDK.” It asks you to click “More Info” and visit the JDK (Java Developer Kit) download website.
JDK 7 Mac Install - Oracle
The reason you’re receiving this message is due to the removal of Java support in newer versions of OS X for security reasons. Older software such as Adobe Photoshop and Illustrator requires legacy Java support. Without a compatible Java command-line tool for these software, you’ll get this pop-up every time you turn on your Mac computer.
When you visit the download website to update Java, you find that the issue isn’t resolved! You’re still getting the same pop-up. This isn’t a complicated issue to fix, but it is an indirect one. The problem is that you’re not being routed to the correct download website when you click “More Info.”
Apple could have remedied this issue by programming the “More Info” button to direct you to the right fix. Here are the steps you can take to finally rid yourself of this pop-up:
Java Jdk Download Mac Os
Fix Java Command-Line Tool Pop-Up on Mac OS X
- Download Java for OS X 2017-001 aka Apple’s version of Legacy Java Command-line tool.
- Mount the .dmg disk image file and install Java 6 runtime for OS X.
- Restart your Mac and enjoy the absence of this Java command-line tool error pop-up!