You don't necessarily have the qt libraries installed by default. You might have to install them manually
$ sudo apt get install qt5-default On Sun, Apr 19, 2020, 17:15 Phil Hanna <[email protected]> wrote: > I have installed J901 on my Linux Ubuntu 18.04 machine. The J console > works OK, but I can't get JQT to run. > > saspeh@u25nv:~$ sudo ijconsole > install 'full' > Updating server catalog... > Installing 1 package > Downloading base library... > Installing base library... > Done. > Installing JQt binaries... > install libjqt.so to /usr/lib/x86_64-linux-gnu/. > cd "/tmp" && tar --no-same-owner --no-same-permissions -xzf > "/tmp/jqt-linux-x64.tar.gz" && chmod 755 jqt && mv jqt /usr/bin/jqt-9.01 && > chmod 644 libjqt.so && cp libjqt.so > /usr/lib/x86_64-linux-gnu/./libjqt.so.9.01 && ldconfig > update-alternatives --install /usr/bin/jqt jqt /usr/bin/jqt-9.01 901 > update-alternatives: warning: forcing reinstallation of alternative > /usr/bin/jqt-9.01 because link group jqt is broken > Finished install of JQt binaries. > Exit and restart J using jqt > > Then after I exit, I try to run jqt, with no joy: > > saspeh@u25nv:~$ jqt > "libjqt.so.9.01" > "could not resolve: state_run:\n\nCannot load library libjqt.so.9.01: > (libQt5WebEngine.so.5: cannot open shared object file: No such file or > directory)" > saspeh@u25nv:~$ > > I Googled the error message and found this at StackExchange: > > https://stackoverflow.com/questions/60461040/trying-to-install-jqt-it-says-link-group-is-broken > > I did the manual copy and symbolic link (not absolutely sure of the path) > but still gets the error. > > What am I missing? > > Thanks. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
