Not sure if this helps at all, but if this error is related to Evernote, you can try this.
Here you can find the "raw" Evernote content on OSX:
/Users/{your_user_name}/Library/Application Support/Evernote/accounts/{your_evernote_account_name}/content/
p1, p2 .. , , card.png, , .
content.enml, . enml : http://dev.evernote.com/doc/articles/enml.php