System Requirements for Installing the JDK on macOS Important: Ensure that you install Java SE 6 Runtime only by clicking Install in the pop-up window.If you install Java SE 6 or 7 Runtime through any other means (for example, by directly accessing ), Dreamweaver could still display the prompt. (Copying the files from the package for 10.7 did NOT work for me - apparently it installs Java 7, or at least it leaves Java 7 as the default version with no way to choose version 6 instead. You can download the Java package for OS 10.6 then open it using Pacifist, then copy the files over. Macos - high - legacy java se 6 runtime mac sierra. Post marked as unsolved Up vote reply of rod Down vote. Of course, the download page still refers only to 10.7-10.11. Legacy Java SE 6 runtime for macOS Sierra? Java for OS X 2015-001 is what you need. This topic includes the following sections: Download Java Se 6 Runtime For Mac Os High Sierra.