Hi,
after updating Ubuntu 14.01 to Ubuntu 16.01 xenial with KDE 4.14 I get this terminal error :
root@PC-Ubuntu:/home/user/test# ./TEST
Failed to open X11 display; make sure the DISPLAY environment variable is set correctly
If i run the code in Eclipse the window open correctly.
Some additional Informaion:
root@PC-Ubuntu:/home/user/test# echo $DISPLAY
localhost:10.0
root@PC-Ubuntu:/home/user/test# grep X /etc/ssh/sshd_config
X11Forwarding yes
X11DisplayOffset 10
Any idea how to fix?
