OS X 11.1 Big Sur java version "15.0.1" 2020-10-20 Java(TM) SE Runtime Environment (build 15.0.1+9-18) Java HotSpot(TM) 64-Bit Server VM (build 15.0.1+9-18, mixed mode, sharing)
Hello. I´ve the same problem. I'm using an iMac with Mac OS 10.13.6 high Sierra. The current version of Xcode isn't running on this OS (need 10.14.4 or higher) Please help me so solve this problem.
Java is updated. I´ve used your link (shown in 2 Floor)
SOLVED
I´ve installed Xcode 9.4.1 for Mac OS 10.13.6 and now its running!