[referencer] opening pdf problem

[pasp]

Hello,

After some updates in my linux box (F10), every time when I'm trying
to open PDF paper in Referencer (via 'Open' in popup menu) I got
exception like this:

http://clay.ll.pl/repository/referencer-exception.png

My default PDF viewer is AcrobatReader 9. Before updates (when
AcrobatReader 8 was installed) Referencer opened PDF files using Evince
which is now also installed (v 2.24.2).

Any suggestions?

Thanks,
Tomek