diff -r bb40b6db0a58 -r f6899946c1ac demo/lgf_demo.cc
--- a/demo/lgf_demo.cc	Sat Sep 27 14:33:28 2008 +0200
+++ b/demo/lgf_demo.cc	Tue Sep 30 20:53:18 2008 +0200
@@ -49,7 +49,7 @@
       node("source", s).             // read 'source' node to s
       node("target", t).             // read 'target' node to t
       run();
-  } catch (DataFormatError& error) { // check if there was any error
+  } catch (Exception& error) { // check if there was any error
     std::cerr << "Error: " << error.what() << std::endl;
     return -1;
   }