- #IS IT OK TO INSTALL JAVA ON MAC MAC OS X#
- #IS IT OK TO INSTALL JAVA ON MAC UPDATE#
- #IS IT OK TO INSTALL JAVA ON MAC ANDROID#
#IS IT OK TO INSTALL JAVA ON MAC MAC OS X#
If you are running Jutoh on Mac OS X 10.11 or later and try to use EpubCheck (the Check command), you may see this error message:
Our advice is dont rely using Java 6 on Sierra until Apple clarify whether it will be officially supported.KB0278: How can I install Java on Mac OS X 10.11 and above?Ĭontents | Start | End | Previous: KB0277: Why do unused automatic styles remain in the formatting palette? | Next: KB0279: How can I change the size of the cover image? KB0278: How can I install Java on Mac OS X 10.11 and above? In the case of Cyberduck for example, it seems that the developer has updated the app to work with Java 6 in Sierra so it may well be down to individual developers whether they force their apps to work with it. Some Mac users are reporting that you can still install Java 6 on Sierra and it works for some apps but not for others. However the Apple link that Oracle refers users to has now been removed by Apple leaving some doubt as to whether Apple has had a change of heart regarding support for Java 6 on Sierra. Note: Do not get Java confused with JavaScript JavaScript is an essential component for most browsers that enables it to display certain elements properly and is completely different to Java despite the confusingly similar name.ĭisabling JavaScript will mean many websites simply wont work in your web browser anymore.Īpplications or features that depend upon Java 6 may not function properly or will not launch when Java 6 is removed.ĭevelopers should move to a newer version of Java as provided by Oracle. Note that Java 6 does not officially work with OS X 10.12 Sierra although some users have had success with it so it may work and it seems to depend on the specific app you need it for. If you run into problems during installation, youll need to disable Rootless SIP protection in OS X (see above).
#IS IT OK TO INSTALL JAVA ON MAC UPDATE#
To install the update, you must quit any Java applications that are running and then simply download and double click on the Jave 6 update file and the update will automatically install. This is a special update from Apple which allows the outdated Java 6 to safely run on your Mac.
#IS IT OK TO INSTALL JAVA ON MAC ANDROID#
Note: You will have to deactivate SIP when new updates for Java are released as Java will not update while SIP is enabled.Įxamples of people that may still need Java 6 are those trying to access some government sites, some online games and Android programmers that require Java 6 to develop Android apps on Mac. To re-enable System Integrity Protection, follow exactly the same procedure except type: csrutil enable Rootless SIP is then renabled on your Mac. Your Mac will then restart with SIP disabled and you can try installing Java again. In Terminal type: csrutil disable Hit Return and then restart OS X. If your Mac is blocking the installation of Java, follow these instructions to disable rootless SIP and try again: Restart your Mac when the screen turns black hold down R until the Apple logo appears. Java has such a bad rep on Macs that Apple has made it increasingly difficult to install it and other things that can potentially damage OS X. If Java is on your Mac, youll see a message saying something like Java (TM) Runtime Environment in this case version 1.6 (or Java 6 as it is commonly known). However, if youre one of those people that has no choice because the website you need to access, application you want to use or the game you want to play requires it, follow these instructions. Note that we dont recommend you install Java unless absolutely essential because its notoriously unstable and insecure and once installed, you cant ever fully uninstall Java from a Mac.