I just found this site and program today 11/11/19 and I cannot run any bot due to java being gone.Also, check the games permissions and make sure all files of the game's folder you are able to access for your user, (it may be the reason for the sudden crash). Download Runescape Java Client For Mac Downloadīy updating the actual client and making sure that Java is running through APPLES Java runtime on OSX (don't know if it'll work on Yosemite, should do though) then it ought to work.Download Runescape Java Client For Mac Installer.