Installing JQt IDE for the J language, getting error

Question

I've been following the instructions here:

http://code.jsoftware.com/wiki/System/Installation/Linux

to install J on an Ubuntu, new computer with everything updated. I have managed to follow all of the instructions up to the point where I install a JQt IDE

http://code.jsoftware.com/wiki/Guides/Qt_IDE/Install

When I search the various file paths listed at the first like, like /usr/bin, I don't see any jqt.sh nor do I know which one is "the J install directory" since I only downloaded the .deb file to my downloads folder and then it installed other files in other places.

When I try to run

sudo jqt

I get

"/usr/bin/libjqt.so"
"could not resolve: state_run:

Cannot load library /usr/bin/libjqt.so: (libQt5WebSockets.so.5: cannot open shared object file: No such file or directory)"

Answer 1

Install the libQt5WebSockets.so.5 package , sudo apt-get install libqt5websockets5

Answer 2

mv /usr/bin/libjqt.so /usr/lib/x86_64-linux-gnu

did solve this issue for me.