Install The Legacy Java Se 6 Runtime

It's often simplest to download a version of Eclipse that will work with whatever Java you already have installed. To open 'Eclipse' you need to install the legacy Java SE 6 runtime. On more recent versions of the Mac, if you don't have a full JDK of an appropriately high version installed, the OS produces this bogus message. To open “UPM” you need to install the legacy Java SE 6 runtime. (OSX Mojave) Forum: Open Discussion. Creator: Aero Zavr. Java SE 6 Downloads. Go to the Oracle Java Archive page. Thank you for downloading this release of the Java TM Platform, Standard Edition Development Kit (JDK TM).The JDK is a development environment for building applications, applets, and components using the Java programming language. Legacy Java SE 6 runtime for macOS Sierra? You’re now watching this thread and will receive emails when there’s activity. Click again to stop watching or visit your profile/homepage to manage your watched threads.

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Installing Eclipse is relatively easy, but does involve a few steps and software from at least two different sources. Eclipse is a Java-based application and, as such, requires a Java Runtime Environment or Java Development Kit (JRE or JDK) in order to run.

Note that on recent versions of Mac, a full JDK needs to be installed, not just a JRE; see instructions below.

Install a JVM

The latest release of Eclipse requires a 64-bit JVM, and does not support a 32-bit JVM.


Current releases of Eclipse require Java 11 JRE/JDK or newer.


If you are using Eclipse to do Java development, or are on macOS, install a JDK.In all cases, Eclipse requires a 64-bit JVM

A Java Development Kit (JDK) includes many useful extras for Java developers including the source code for the standard Java libraries.


Regardless of your operating system, you will need to install some Java virtual machine (JVM). You may either install a Java Runtime Environment (JRE), or a Java Development Kit (JDK), depending on what you want to do with Eclipse. If you intend to use Eclipse for Java development, then you should install a JDK. If you aren't planning to use Eclipse for Java development and want to save some disk space, install a JRE.

  • If you're using Windows, you may already have a JRE installed, but upgrading usually won't hurt.
  • If you're using Mac, and you don't have a JDK installed, you may get a bogus message from the OS stating that you should 'install the legacy Java SE 6 runtime'. Installing that will not solve the problem, because recent versions of Eclipse require a higher version. If you install just a JRE, and not a full JDK, that error message will persist. You must install a full JDK.
  • If using Linux, read this
    • GCJ (if you're somehow still using it) will NOT work.

Eclipse 4.21 (2021-09)

Eclipse 4.21 (2021-09) was released on September 15, 2021. It is the supported release.

A Java 11 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2021-09 packages based on Eclipse 4.21, with certain packages choosing to provide one by default. The Installer now also includes a JRE--consider using the Installer. Please see 5 Steps to Install Eclipse.

Eclipse 4.20 (2021-06)

Eclipse 4.20 (2021-06) was released on June 16, 2021.

A Java 11 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2021-06 packages based on Eclipse 4.20, with certain packages choosing to provide one by default. The Installer now includes a JRE. Consider using the Installer. Please see 5 Steps to Install Eclipse.

Eclipse 4.19 (2021-03)

You Need To Install The Legacy Java Se 6 Runtime

Eclipse 4.19 (2021-03) was released on March 17, 2021.

A Java 11 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2021-03 packages based on Eclipse 4.19, with certain packages choosing to provide one by default. The Installer now includes a JRE. Consider using the Installer. Please see 5 Steps to Install Eclipse.

Eclipse 4.18 (2020-12)

Eclipse 4.18 (2020-12) was released on December 16, 2020.

A Java 11 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2020-12 packages based on Eclipse 4.18, with certain packages choosing to provide one by default. The Installer now includes a JRE. Consider using the Installer. Please see 5 Steps to Install Eclipse.

Eclipse 4.17 (2020-09)

Eclipse 4.17 (2020-09) was released on September 16, 2020.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

A Java 11 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2020-09 packages based on Eclipse 4.17, as well as the Installer.

Eclipse 4.16 (2020-06)

Eclipse 4.16 (2020-06) was released on June 17, 2020.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

A Java 8 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2020-06 packages based on Eclipse 4.16, as well as the Installer.

Eclipse 4.15 (2020-03)

Eclipse 4.15 (2020-03) was released on March 18, 2020.

Install The Legacy Java Se 6 Runtime Sierra

A Java 8 or newer JRE/JDK is required, LTS release are preferred to run all Eclipse 2020-03 packages based on Eclipse 4.15, as well as the Installer.

Eclipse 4.14 (2019-12)

Eclipse 4.14 (2019-12) was released on December 18, 2019. See Eclipse 2019-12 schedule.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

A Java 8 or newer JRE/JDK is required to run all Eclipse 2019-09 packages based on Eclipse 4.14, as well as the Installer.

Eclipse 4.13 (2019-09)

Eclipse 4.13 (2019-09) was released on September 18, 2019. See Eclipse 2019-09 schedule.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

A Java 8 or newer JRE/JDK is required to run all Eclipse 2019-09 packages based on Eclipse 4.13, as well as the Installer.

Eclipse 4.12 (2019-06)

Eclipse 4.12 (2019-06) was released on June 19, 2019. See Eclipse 2019-06 schedule.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

Sierra

A Java 8 or newer JRE/JDK is required to run all Eclipse 2019-03 packages based on Eclipse 4.12, as well as the Installer.

Eclipse 4.11 (2019-03)

Eclipse 4.11 (2019-03) was released on March 20, 2019. See Eclipse 2019-03 schedule.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

A Java 8 or newer JRE/JDK is required to run all Eclipse 2019-03 packages based on Eclipse 4.11, as well as the Installer.

Eclipse 4.10 (2018-12)

Eclipse 4.10 (2018-12) was released on December 20, 2018. It is the supported release. See Eclipse 2018-12 schedule.

Consider using the Installer. Please see 5 Steps to Install Eclipse.

A Java 8 or newer JRE/JDK is required to run all Eclipse 2018-12 packages based on Eclipse 4.10, including running the Installer. The reasoning behind requiring Java 8 are discussed here.

Eclipse 4.9 (2018-09)

Eclipse 4.9 (2018-09) was released on September 19, 2018. See Eclipse 2018-09 schedule.

A Java 8 or newer JRE/JDK is required to run all Eclipse 2018-09 packages based on Eclipse 4.9, including running the Installer. The reasoning behind requiring Java 8 are discussed here.

Eclipse 4.8 (Photon)

Eclipse 4.8 (Photon) was released on June 27, 2018. See Photon schedule.

A Java 8 or newer JRE/JDK is required to run all Oxygen packages based on Eclipse 4.7, including running the Installer. The reasoning behind requiring Java 8 are discussed here.

Eclipse 4.7 (Oxygen)

Eclipse 4.7 (Oxygen) was released on June 28, 2017. See Oxygen schedule.

A Java 8 or newer JRE/JDK is required to run all Oxygen packages based on Eclipse 4.7, including running the Installer. The reasoning behind requiring Java 8 are discussed here.

Cs5servicemanager You Need To Install The Legacy Java Se 6 Runtime

Eclipse 4.6 (Neon)

Eclipse 4.6 (Neon) was released on June 22, 2016. See Neon schedule.

A Java 8 JRE/JDK is required to run all Neon packages based on Eclipse 4.6, including the Installer. The reasoning behind requiring Java 8 are discussed here.

Eclipse 4.5 (Mars)

Eclipse 4.5 (Mars) was released on June 24, 2015.

A Java 7 JRE/JDK is required for all Mars package downloads based on Eclipse 4.5, including the Installer. Information concerning tested configurations for Eclipse 4.5 is provided here.

Eclipse 4.4 (Luna)

Eclipse 4.4 (Luna) was released on June 25, 2014.

A Java 7 JRE/JDK is required for most of the Luna package downloads based on Eclipse 4.4. Information concerning tested configurations for Eclipse 4.4 is provided here.

Eclipse 4.3 (Kepler)

Eclipse 4.3 (Kepler) was released in June 2013.

A Java 6 JRE/JDK is recommended for Eclipse 4.3. More information concerning tested configurations for Eclipse 4.3 is provided here.


JRE/JDK Sources

Be sure to install a JVM with the same bit level as Eclipse
i.e. install a 32-bit JRE to run 32-bit Eclipse; install a 64-bit JRE to run 64-bit Eclipse

There are several sources for a JRE/JDK. Here are some of the more common/popular ones (listed alphabetically):

Download Eclipse

Download Eclipse from the Eclipse Downloads Page.

There are several package choices. Note that you can install the features from any package into any other package. If you are, for example, planning to do mostly Java development and some C/C++ development, you should download the Eclipse IDE for Java Developers and then add the C/C++ development tools via the 'Help > Install New Software...' menu option.

The download will be delivered as a compressed (i.e. a '.zip', or '.tar.gz') file. Decompress this file into the directory of your choice (e.g. 'c:eclipse' on Windows) and ensure you have full Read and Execute permissions. You can optionally create a shortcut of the executable file ('eclipse.exe' on Windows, or 'eclipse' on Linux).

Note that there is a known problem with the built-in decompression utility on all current versions of Windows. We recommend that you use a more robust decompression utility such as the open source 7zip when decompressing an Eclipse download. Some people report success when initially decompressing Eclipse into a root directory (e.g. c:) and then moving it to a more appropriate home (e.g. c:Program FilesEclipse)

Configure Eclipse to use the JVM

It is strongly recommended to configure Eclipse with the specific JVM that you want. See the instructions at Eclipse.iniThis is a very important step to be sure that Eclipse is using the JVM you intend and can't be influenced by any other software that might alter your system.The JVM used to launch Eclipse has no affect on whether it can compile Java sources for other Java language versions.

Extending Eclipse

Use the Help > Install new software... menu option to add Kepler features to your Eclipse installation (you can, for example, use this option to add C/C++ development support). Additionally, you can tap into a vast collection of extensions provided by the Eclipse community and ecosystem via the Eclipse Marketplace Client (Help > Eclipse Marketplace). Note that not all Eclipse packages contain the Eclipse Marketplace Client.

Troubleshooting

Java was started but returned exit code = 13

If you've 'installed' Eclipse but are having trouble getting it to run, the most likely cause is that you have not correctly specified the JVM for it to run under. You may need to edit the eclipse.ini file.

Another common mistake on Microsoft Windows is a mismatch between the 'bittedness' of Eclipse and the JVM/JDK. This is the most frequent cause of an Error 13. 64-bit Eclipse requires a 64-bit JVM, and 32-bit Eclipse requires 32-bit JVM--you can not mix-and-match between 32-bit and 64-bit, so make sure the version of Eclipse you installed matches the JVM/JDK that you're using to run it (and make sure you're using eclipse.ini to specify the exact JVM used to run Eclipse, described above).

As a simple test, open a Command Prompt window, move to the directory that is pointed to by the -vm argument in your eclipse.ini, and run the intended java.exe with the -d32 switch to test if it supports 32-bit, or -d64 to test for 64-bit support. It's often simplest to download a version of Eclipse that will work with whatever Java you already have installed.

To open 'Eclipse' you need to install the legacy Java SE 6 runtime

On more recent versions of the Mac, if you don't have a full JDK of an appropriately high version installed, the OS produces this bogus message. Installing any JRE will not eliminate this problem. A full JDK needs to be installed on the Mac.

Extraction requires a password or otherwise fails on Windows.

Eclipse downloads are not password protected. This is a known problem with the built-in decompression utility on all current versions of Windows. We recommend that you either download the installer or use a more robust decompression utility such as the open source 7zip when decompressing an Eclipse download. Some people report success when initially decompressing Eclipse into a root directory (e.g. c:) and then moving it to a more appropriate home (e.g. c:Program FilesEclipse)

More information

Retrieved from 'http://wiki.eclipse.org/index.php?title=Eclipse/Installation&oldid=443965'


KB ID 0001213

  • I just bought a new MacBook Pro 15” and migrated my MacBook Pro 13” software over to my new computer. My Adobe CS5 is saying I need to install the legacy Java SE 6 runtime. I did and I also verified it. I am still getting the pop up menu, could you please let me know what I need to do to fix this issue? By the way I have Sierra on my other.
  • Legacy Java Se 6 Runtime free download - Java Runtime Environment (JRE) (64-Bit), Java SE Development Kit 8, Java SE Development Kit 14, and many more programs.

Problem

Get Apple Java and install legacy Java 6 runtime on your Mac. The software package works with OS X 10.7 through macOS 10.13. Apr 04, 2015 How to Fix when you have Java SE 6 Runtime Issue on Mac OSx Yosemite. Click the link below to get redirected to MAC support page to download the Java 100% wo.

I used to use Dreamweaver all the time, it was used to design and build the site and handle all the uploads etc. Since I moved to WordPress I don’t use is as much. But it’s still a great code editor so I still fire it up on occasion. At least I did until this started happening;

To open “dreamweaver” you need to install the legacy Java SE 6 runtime.
Click “More info…” to visit the legacy Java SE 6 download website.

Solution

I’m a bit twitchy about Java, I need to tread a fine line between keeping updated, and still having a version that works with my clients firewalls. The amount of times things have ‘smashed’ because Java has updated for me are numerous. Java can turn a 25 second job into a two hour job.

So the thought of ‘downgrading’ to version 6 was not one I relished. But thankfully, if you avoid the Sun Java site and install the Apple Legacy Java package everything continues to work.

If you’re still having problems, see this article.

Related Articles, References, Credits, or External Links

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An error “you need to install the legacy Java SE 6 runtime”, is encountered when you open any Adobe application.

Legacy Java Se 6 Runtime Mac Download Free Windows 10

With Mac OS 10.7 (Lion) and later, the Java runtime is no longer installed automatically as part of the OS installation. Follow any of the methods below to install Java runtime.

You can download and install the latest Java runtime from the Java website - Download Free Java Software.

Note:

On Mac OS 10.10 (Yosemite), when you launch any Adobe product, you might receive a warning 'The Application has been moved and its path has been changed...'.

Click Repair Now or Update button to update the location and resolve the issue. When prompted for password, enter your system password to complete.

If Java runtime is not installed, you are prompted to install when you first launch any Adobe product. Follow the onscreen instructions in the Java required notification dialog box to install.

Use the following method to initiate the Java runtime installation or confirm if it is installed.

  1. Go to Applications > Utilities > Java Preferences.
  2. If Java is not installed, you receive the following message: “To open “Java Preferences,' you need a Java runtime. Would you like to install one now?”

  3. Click Install and accept the license agreement. The Java runtime is downloaded and installed.

Install Legacy Java Se 6 Runtime Mac Os

Many Adobe applications depend on the Oracle Java Runtime Environment (JRE) for some features to work. Apple recently changed the way it includes Java in Mac OS, and with Lion, Java is no longer preinstalled. It is now an optional install that you must select.

Since current Adobe installers and applications were built before these changes by Apple, Adobe software anticipates that Java is installed. Adobe and Apple have worked together to ensure that you can install Java at OS install time. Or it can be installed later before you install Adobe applications. At runtime, when you launch an Adobe application, you are prompted to install Java if it is not already installed. If you do not install Java before running an Adobe application, there can be missing or improperly behaving features. If you encounter any issues, install Java to correct the problems. Adobe recommends that corporate IT organizations pre install Java (or make sure that Java can be installed through their firewalls/security) to avoid conflicts with Adobe applications.

To Open Eclipse You Need To Install The Legacy Java Se 6 Runtime

Legacy Java Se 6 Mac

If the Java runtime is not installed, some issues that are known to occur include -

Legacy Java Se 6 Runtime Download Mac Free

Can't Install Legacy Java Se 6 Runtime

  • Failure to launch.
  • Install Java runtime prompts when you attempt to use the applications.
  • Applications hang or quit.