After about a day and a half, trying to stop a "NexDef requires Java SE6 Runtime" notice hoping up every 10 Seconds, and Java JRE-8u60 download not completing (but saying and verifying as completed), I finally got rid of the problem. FIRST: I HIGHLY RECOMMEND BEFORE YOU UPGRADE FROM OS X YOSEMITE, to El Capitan, you follow the instructions I found at the bottom of Page 1 of this link . But I stopped at step 6 and did NOT do Steps 7, or Step 8. Here are those directions, which state: violins27 May 26, 2013 5:56 PM Re:...