pdf to inkscape

[Patrick Dupre]

Hello,

4 years, I generated pdf files (from beamer/lyx), and I can
import them to inkscape, just by doing
inkscape foo.pdf
Now, I recompile the same lyx files and I generated the pdf file,
but I cannot use anymore inkscape.
I get 
* (org.inkscape.Inkscape:6601): ERROR **: 13:20:50.614: 
unhandled exception (type std::exception) in signal handler:
what: input string not valid UTF-8

I am not sure that it is related to lyx.

Some ideas?

Thanks

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 Patrick DUPRÉ                                 | | email: pdupre at gmx.com
 Laboratoire interdisciplinaire Carnot de Bourgogne
 9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
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