You will need to build jqt on your system. The binaries on the website were built with Debian 9. Building jqt with Debian 10 (or Ubuntu 20.04) allows them to run on Ubuntu 20.04. See https://code.jsoftware.com/wiki/Guides/Linux_Installation Norman
On Mon, Jun 8, 2020 at 5:40 AM Jan-Pieter Jacobs <[email protected]> wrote: > Hi all, > > I tried installing J on Ubuntu 20.04 (up-to-date), and encountered the > following problems while following the instructions at > https://code.jsoftware.com/wiki/System/Installation/J902/Zips . > > The icons for jc902 and jhs902 generated by 'install' jpkg '*' do not > initially work because there are spurious backslashes in the "command" > field for the shortcut: there is a \ prefixing and suffixing the correct > command. When those are removed, they work as expected. > > A more serious problem availed itself afterwards, when trying JQT: > > jpjacobs@icarus:~/j902$ ./jqt.sh > bin/jqt: symbol lookup error: /home/jpjacobs/j902/bin/libjqt.so: undefined > symbol: malloc, version Qt_5 > > Here, I have no idea how to solve this problem... I did install all > libraries as per the instructions and also attempted in vain to run > updatejqt.sh. > > Any ideas? > > Jan-Pieter > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
