Since segfault message is displayed in console. You need to run jqt from terminal to see the message if any.
In the past, j terminates by executing exit() in j engine, but had been changed to terminate by front-ends. I suspect there is some race condition between shutdown of front-end and libj.so. On Jan 3, 2018 1:46 PM, "J. Patrick Harrington" <[email protected]> wrote: > I'm running jqt under Ubuntu 16.04 on my Dell XPS-13 laptop. Here is > JVERSION > Engine: j806/j64/linux > Release: commercial/2017-11-06T09:54:01 > Library: 8.06.09 > Qt IDE: 1.6.2/5.3.2 > Platform: Linux 64 > Installer: J806 install > > When I close with exit'', there is no seg fault. The window > just disappears. I've never had a seg fault on exiting. > > Patrick > > On Tue, 2 Jan 2018, chris burke wrote: > >> Thanks for the additional info. >> >> I installed ubuntu 16.04 and sure enough got the segfault on exiting jqt. >> I >> then copied over my own build of jqt (using Qt 5.5 instead of 5.3 as >> distributed) and no longer got the segfaults. Nor have I seen them yet on >> my Linux Mint 18 cinnamon, even with the distributed jqt. >> >> I'll try to track this down, but since it only occurs on exit, I believe >> it >> should not affect the normal use of jqt. >> >> On Mint cinnamon and Ubuntu 16.04 nautilus (if set in the nautilus >> preferences), clicking an executable shell script gives a prompt with >> options which include "run in terminal" and "run". >> >> If "run in terminal" is selected, both jconsole and jqt show up. >> >> If "run" is selected, only jqt shows up, since jconsole requires a >> terminal. >> >> Is there something like this prompt or preference in the mate file >> manager? >> It sounds like it is set to run shell scripts without a terminal. >> >> >> >> ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
