OCRA font not accepted

There are dual font family definitions in this one:

This is the svg displayed in Inkscape (you may want to consider changing to Inkscape, it is somewhat more Fritizing friendly.) Fritizing is likely complaining about the , monospace in the font family but I expect it will still work correctly using the OCRA font (although I don’t know for sure!) As well you have no connectors defined and lack a groupId. It is desirable the svg looks like this

These tutorials (which apply to the current version of Fritzing) may also be helpful.

Peter