I went into jconsole and did once again: install 'qtide'
followed by jqt.sh Apparently I had missed something - apologies for that. Now I get stack errors whenever they occur. Ben On Mon, 20 Jan 2020 at 14:02, Ben Gorte <[email protected]> wrote: > Ah, great, so there's nothing wrong with jqt, but something with my > configuration. > > Thanks again, > Ben > > > On Mon, 20 Jan 2020 at 13:36, Julian Fondren <[email protected]> > wrote: > >> No, I get stack errors, not crashes. >> >> On Mon, 2020-01-20 at 12:36 +1100, Ben Gorte wrote: >> > Thanks Julian. And if you type >> > F =: F >> > followed by >> > F 0 >> > do you get a stack error, or does it crash? >> > >> > >> > >> > On Mon, 20 Jan 2020 at 12:01, Julian Fondren < >> > [email protected]> >> > wrote: >> > >> > > I get this from JVERSION from JQt, under Linux: >> > > >> > > JVERSION >> > > Engine: j901/j64avx2/linux >> > > Release-c: commercial/2020-01-11T10:41:20 >> > > Library: 9.01.20 >> > > Qt IDE: 1.8.5/5.5.1 >> > > Platform: Linux 64 >> > > Installer: J901 install >> > > >> > > On Mon, 2020-01-20 at 10:50 +1100, Ben Gorte wrote: >> > > > ... at my Windows computer at work the problem (of jqt crashing >> > > > instead of >> > > > issueing stack error) does not occur: >> > > > >> > > > JVERSION >> > > > >> > > > Engine: j901/j64avx2/windows >> > > > >> > > > Release-c: commercial/2020-01-11T13:29:14 >> > > > >> > > > Library: 9.01.20 >> > > > >> > > > Qt IDE: 1.8.3/5.12.3 >> > > > >> > > > Platform: Win 64 >> > > > >> > > > Installer: J901 install >> > > > >> > > > InstallPath: c:/users/z3524452/j901 >> > > > >> > > > Contact: www.jsoftware.com >> > > > >> > > > F =: F >> > > > >> > > > F 8 >> > > > >> > > > > stack error: F >> > > > > F 8 >> > > > >> > > > It looks like the QT libs in linux are much older: >> > > > >> > > > JVERSION >> > > > Engine: j901/j64avx2/linux >> > > > Release-c: commercial/2020-01-11T10:41:20 >> > > > Library: 9.01.20 >> > > > Qt IDE: 1.8.1/5.5.1 >> > > > Platform: Linux 64 >> > > > Installer: J901 install >> > > > InstallPath: /home/ben/j901 >> > > > Contact: www.jsoftware.com >> > > > >> > > > >> > > > Could that be causing the problem? >> > > > >> > > > >> > > > Thanks, >> > > > >> > > > Ben >> > > > >> > > > >> > > > >> > > > On Sun, 19 Jan 2020 at 10:15, Ben Gorte <[email protected]> wrote: >> > > > >> > > > > Dear J, >> > > > > >> > > > > A recursive verb that does not stop calling itself will >> > > > > eventually >> > > > > cause a >> > > > > stack error. >> > > > > >> > > > > F =: 3 : 'if. y=0 do. 999 else. F y-1 end.' >> > > > > F 10 >> > > > > 999 >> > > > > F _10 >> > > > > > stack error: F >> > > > > > F y-1 >> > > > > >> > > > > The above is from jconsole. The surprise is: when I try this in >> > > > > jqt, it >> > > > > crashes - unfortunately also with less trivial examples. >> > > > > >> > > > > I'm using the latest J and upgraded all packages, including Qt >> > > > > ide. >> > > > > >> > > > > JVERSION >> > > > > Engine: j901/j64avx2/linux >> > > > > Release-c: commercial/2020-01-11T10:41:20 >> > > > > Library: 9.01.20 >> > > > > Platform: Linux 64 >> > > > > Installer: J901 install >> > > > > InstallPath: /home/ben/j901 >> > > > > Contact: www.jsoftware.com >> > > > > >> > > > > Greetings, >> > > > > Ben >> > > > > >> > > > > >> > > > > >> > > > > >> > > > --------------------------------------------------------------- >> > > > ---- >> > > > --- >> > > > For information about J forums see >> > > > http://www.jsoftware.com/forums.htm >> > > >> > > ----------------------------------------------------------------- >> > > ----- >> > > For information about J forums see >> > > http://www.jsoftware.com/forums.htm >> > > >> > ------------------------------------------------------------------- >> > --- >> > For information about J forums see >> > http://www.jsoftware.com/forums.htm >> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
