Comment 31 for bug 418242

I'm trying to use Inkscape 0.48 on Xubuntu 11.04. When I copy & paste objects in inkscape I get the following error message:

see attachement error.txt

The package python-uniconvertor is installed on my system.

Can please someone take care of this bug? Hacking python files as suggested by poddubny isn't really an option for the average user. Also, why is this bug's importance set to "low" since it basically makes it impossible to use Inkscape anymore. If I can of any assistance to move this issue further, e.g. by providing required information, please let me know. Thanks.