Suddenly, when using the Zotero Connector Google plugin, it shows that the file cannot be found
The attachment could not be found at this path:
It may have been moved outside of Zotero or deleted, or, if the file was added on another computer, it may not have been synced to zotero.org.
It may have been moved outside of Zotero or deleted, or, if the file was added on another computer, it may not have been synced to zotero.org.
(I'm not sure what this has to do with the Zotero Connector or the Google (Docs?) plugin, though.)