Upgrading to Jabref 4.1 works with the new version of log4J.
Jabref 4.1 works with openJDK 1.8 but not 1.9.
Upgrading to Jabref 4.1 works with the new version of log4J.
Jabref 4.1 works with openJDK 1.8 but not 1.9.