There was an error loading data from Google Gears. (Error 3)
Offline access
is unavailable. Please keep your browser open and go back online before
continuing to edit. If this problem persists, you may need to uninstall and
reinstall Google Gears.
I didn't reinstall, and don't know what's wrong with it. While ticks "Work offline", no error message shows up.
If you are reading this post, and found out the cause, please leave a comment here.
