Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_31-b13) My version of Java is older than 11: % java -version (See How can I comprehend this Liclipse (Eclipse) upgrade failure error message? for more on that error message.) I am told that means LiClipse requires Java 11 in order to upgrade successfully. Error messages mention ' Cannot satisfy dependency: …To: osgi.ee (&(osgi.ee=JavaSE)(version=11))'.
Also, an upgrade to this LiClipse installation is failing.
Looking at the Release Highlights for LiClipse 7.1.0, I see the statement, 'Updated to Eclipse 2020-09 (4.17).
I am running LiClipse 7.1.0, in an instance of LiClipse/Eclipse which has been in use and upgraded for a long, long time.