Hi, When I was trying to upgrade from postgres 9.5 to postgres 10 using command su - enterprisedb/usr/edb/as10/bin/pg_upgrade -d /data/apps/ppas/9.5/data -D /data/edb/as10/data -U enterprisedb -b /usr/ppas-9.5/bin/ -B /usr/edb/as10/bin/ -p 5444 -P 5445 --check I got below error: could not load library "pljava": ERROR: could not access file "pljava": No such file or directory what is this actual issue and what can be solution of it.
