![]() I keep getting “The connection to the database could not be established – No Java installation could be found.” I was directed to install JRE, so I first went the Oracle route. I too am resurrecting this old business because I don’t see a “solution” here, only “some things you can do.” I am just trying to run LibreOffice to access a prior Base file (database) that I had created some time ago and haven’t used since. When they reload and Java is available, the runtime required error will disappear and the website content will load as expected. To resolve this runtime error message, you simply need to install Java using either of the methods outlined above, then quit and relaunch Safari web browser and return to the site(s) in question. Yes, this will fix the “To view this web content, you need to install the Java runtime environment error”Ī notable number of Mac users have discovered an error message when using Safari to browse the web, the message is almost always a pop-up window that says: “To view this web content, you need to install the Java runtime environment.” That’s all there is to it, enjoy your Java in OS X Yosemite. That just takes you to this Oracle website where you can download the latest installer for either the Java 8 JRE (the runtime, for most users) or the Java 8 JDK (the Java development kit, for developers). Click “More Info” to visit the Java Developer Kit download website.”Īs you may have guessed, click on “More Info” to launch the Java site in your default web browser, don’t click on OK it just closes the alert box. If you do not currently have Java installed, you’ll get a message that says “No Java runtime present, requesting install.” soon followed by a popup message that says “To use the ‘java’ command-line tool you need to install a JDK. Launch the Terminal in OS X Yosemite and type the following command: 2: Get the Yosemite Compatible Java 8 Installer from the Command Line If you want a more recent version of the JDK or JRE, you can get that directly from Oracle. ![]() ![]() While this version installs in OS X Yosemite just fine (despite having the Lion icon shown on the Apple support page, just ignore that as there are no lions in Yosemite) it’s actually JRE 6, which is not the most recent version. 1: Grab a Yosemite Compatible Java Version from AppleĪpple offers an (older) Yosemite compatible version of Java on their website: Alternatively, click the Plan link in the top navigation.Keep in mind that many Mac users do not need Java anymore, so if you’re not sure whether you need Java in OS X, you probably don’t, and you’re probably better off just avoiding this. Click the Download Voyant Adviser button (formerly "Plan Now") to install the software. Ireland - United Kingdom - United States - 9. Which website you visit to reinstall the software will depend on which version of Voyant you intend to use. Complete instructions on installing can be found here.Ĩ. Now that you have the latest version of Java, you will then need to sign-in to the Voyant website and click “Download Voyant Adviser” to launch and install. Java can be downloaded and installed, free of charge, from the Java website. 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.ħ. Note: Do not attempt to uninstall Java by removing the Java tools from /usr/bin. Sudo rm -fr /Library/PreferencePanes/JavaControlPanel.prefpane Next, Copy and Paste the command below and press enter: You may be prompted to enter your computer password before continuing.Ħ. Sudo rm -fr /Library/Internet\ Plug-Ins/uginĥ. In the Terminal window Copy and Paste the following command: Click on the Finder icon located in your dockĤ. To uninstall Java from a Mac, you will remove one directory and one file, as follows:ġ. Before you begin: To uninstall Java, you must have Administrator privileges and execute the remove command.
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