> https://issues.apache.org/jira/browse/JENA-1900
Emergency fix:
https://gist.github.com/afs/a862c0e71b37ce617cd0a592b60609f1
This bash script downloads jena-fuseki-server-3.15.0.jar which does not
have the same problem, extract the "Log4j2Plugins.dat", then replaces
the file in fuseki-server.jar.
An alternative to consider is using jena-fuseki-server as a service. It
doe snot have a UI nor maintain a "run/" area - instead it uses a
command line arguments, including a configuration file argument, each
time it is started
Andy