i tried compile&checkinstall gambas3 from svn 3.1.9 trunk but getting similar error
first when i tried run as root get some another problem
b3tchi@b3tchi-Compaq-Mini-311-1000:~/Documents/trunk$ sudo gambas3
[sudo] password for b3tchi:
gb.qt4: warning: unable to load Qt translation: en_US.UTF-8
Error: "/var/tmp/kdecache-b3tchi" is owned by uid 1000 instead of uid 0.
** INTERNAL ERROR **
** Cannot write into signal pipe: Bad file descriptor
** Program aborting. Sorry! :-(
and when i'm trying run as user
b3tchi@b3tchi-Compaq-Mini-311-1000:~/Documents/trunk$ gambas3
gb.qt4: warning: unable to load Qt translation: en_US.UTF-8
Project.IsAdded.5153: #13: Null object
1: FWelcome.Run.33
2: Project.Main.286
b3tchi@b3tchi-Compaq-Mini-311-1000:~/Documents/trunk$