Ubuntu 14.04 based distros don't have an available QT5websockets package. It seems the installer doesn't do the right thing when you do install'slim' -or else slim isn't so slim.
ldd libjqt.so linux-vdso.so.1 => (0x00007fffb25ed000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f6b6bdbe000) libQt5PrintSupport.so.5 => /usr/lib/x86_64-linux-gnu/libQt5PrintSupport.so.5 (0x00007f6b6bb58000) libQt5Svg.so.5 => /usr/lib/x86_64-linux-gnu/libQt5Svg.so.5 (0x00007f6b6b90c000) libQt5OpenGL.so.5 => /usr/lib/x86_64-linux-gnu/libQt5OpenGL.so.5 (0x00007f6b6b6a8000) libQt5WebSockets.so.5 => not found ./jconsole.sh install 'slim' Updating server catalog... Installing 2 packages Downloading base library... Installing base library... Downloading ide/qt... Installing ide/qt... Done. Installing JQt slim binaries... Finished install of JQt slim binaries. Exit and restart J using jqt.sh ^D~/j64-806 $ ./jqt.sh "/home/scott/j64-806/bin/libjqt" "could not resolve: state_run: Cannot load library /home/scott/j64-806/bin/libjqt: (libQt5WebSockets.so.5: cannot open shared object file: No such file or directory)" ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
