found a bug on Linux

on my old pentium4-sse1 old desktop machine, i found a bug when running on Mint-Debian and Crunchbang-Debian (but otherwise it runs fine on PureDyne) - it crashes after started - when running on the terminal, it returns:

 

guest@p4crunchbang:~/Desktop\\\$ /opt/dassault-systemes/draftsight/bin/DraftSight

QFSFileEngine: pen: No file name specified

QFileInfo::absolutePath: Constructed with empty filename

QFileInfo::absolutePath: Constructed with empty filename

QFileInfo::absolutePath: Constructed with empty filename

QFileInfo::absolutePath: Constructed with empty filename

QFSFileEngine: pen: No file name specified

QWidget::repaint: Recursive repaint detected

QMetaObject::connectSlotsByName: No matching signal for on_pbDetails_clicked()

guest@p4crunchbang:~/Desktop\\\$

 

which situation is causing this?

thanks,

p.