My best guess would be to un-install all versions of JAVA that you have and install AC15.
This should install the version of JAVA that it needs.
You can update Java again after you finish installing and updating to the latest build (hotfix).
One of the forum moderators.
Versions 6.5 to 25
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Dell Precision 3510 - i7 6820HQ @ 2.70GHz, 16GB RAM, AMD FirePro W5130M, Windows 10