Java is a big resource of enterprise computing and it also anchors Android apps development. That is why Java is in a great demand. Some Mac users or java developers using Mac prefer to use the programming language in Mac OS X El Capitan (version 10.11) for compatibility with a particular web site or application. Surprisingly, Apple is no longer installs Java with a clean OS X 10.11 install. It is also likely that after updating a Mac, an earlier version of Java runtime environment (JRE) or Java development kit (JDK) may no longer function. Moreover, you may get the error message “This application requires the legacy Java SE 6 runtime which is unavailable for this version of OS X” while using particular apps or web content. This way, it is tough to successfully install java in OS X El Capitan. But Apple Mac technical support from Apple support center can make things happen for you.
The above-mentioned error message means you need to use an older version of Java if you want to run that app. Following is a brief discussion on how you can install java when you need Java JRE or Java JDK in OS X 10.11 or macOS Sierra. It is probable that Mac users want to disable rootless SIP protection in OS X before actually installing Java. But it is easy to enable again after it has been installed. If you get stuck on during the installation process of Java, you better dial a Mac OS X El Capitan support phone number to make things happen in your favor.
Install Java SE 6 in OS X El Capitan from Apple
Mac OSX support gained via Apple customer service for solving technical issues from Apple-certified professionals and Java support experts can help you Install Java SE 6 in OS X El Capitan from Apple with no hassles.
Install Java 8 in OS X EL Capitan from Oracle
There is also another option that helps you get the most recently available version of Java from Oracle with the following two ways:
These steps are likely to help you easily Java installation in OS X El Capitan. If not, ask Apple Mac OS professionals for the best available assistance.