Originally Posted by stacyl276
I am getting the error: character content of element "dc:identifier" invalid; must be a string with length at least 1. Sounds like the fix is to open the source code and place the ISB number into the dc: identifier. Can someone post what code and am looking for to add this to? May sound trivial but I am new with code.
Also, the validator is telling me to take the spaces out of my file names. I can't do this since the TOC uses these names. Is this going to be a problem in final validation?
Jellby has posted a perfect solution 3 messages above. You should replace the whole "<dc:identifier"- line in content.opf with one that matches the sample above.
Btw: Doing this would be easy by using sigil, but which tool do you use ?? Building a toc from filenames is a bit unusual. Spaces and other special character's (such like äöü) in Filenames could
cause problems (somewhere in the universe
), but i never heard about a case, where they are a real problem.