[ { type: install message: <<EOM This OpenJDK implementation may require fdescfs(5) mounted on /dev/fd and procfs(5) mounted on /proc for some applications. If you have not done it yet, please do the following: mount -t fdescfs fdesc /dev/fd mount -t procfs proc /proc To make it permanent, you need the following lines in /etc/fstab: fdesc /dev/fd fdescfs rw 0 0 proc /proc procfs rw 0 0 EOM } ]