Jstock works but some error in terminal and load my CPU

Jstock works on my computer but cannot be in idle mode. After some minute, it doesn't crash but task freeze...

I also have some error in terminal:

lagace@Intensy:~/jstock$ ./jstock.sh Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable. Security framework of XStream not initialized, XStream is probably vulnerable.

(java:28838): GLib-GObject-WARNING **: invalid cast from 'GtkToplevelAccessible' to 'JawToplevel'

lagace@Intensy:~/jstock$ hostnamectl Static hostname: Intensy Icon name: computer-desktop Chassis: desktop Machine ID: 49d41fe67c5c40de82546b6f4e541488 Boot ID: 285f2e267ece453dabc0b0c17907965d Operating System: Debian GNU/Linux 9 (stretch) Kernel: Linux 4.9.0-13-amd64 Architecture: x86-64 lagace@Intensy:~/jstock$

yccheok / jstock

Jstock works but some error in terminal and load my CPU #161