Posted by Lumaja on Nov 08, 2014; 11:50am
URL: https://forum.librecad.org/crash-on-saving-tp5710581p5710633.html

Following your advised the result:
luis@luis-G41M-Combo:~$ sudo apt-get --purge remove qt-ap-spi
[sudo] password for luis:
Reading package lists... Done
Building dependency tree      
Reading state information... Done
E: Unable to locate package qt-ap-spi
luis@luis-G41M-Combo:~$

I was expecting for this to be fixed
Cant find qt-ap-spi
 anywhere.