I get the same (or very similar) error message when trying to look up some book info (e.g. author or title) by right-clicking in Book Details view.
File "site-packages/calibre/gui2/book_details.py", line 867, in search_internet
File "site-packages/calibre/gui2/__init__.py", line 1148, in safe_open_url
AttributeError: 'unicode' object has no attribute 'scheme'
I get the same (or very similar) error message when trying to look up some book info (e.g. author or title) by right-clicking in Book Details view.
File "site-packages/ calibre/ gui2/book_ details. py", line 867, in search_internet calibre/ gui2/__ init__. py", line 1148, in safe_open_url
File "site-packages/
AttributeError: 'unicode' object has no attribute 'scheme'