Created attachment 513766 [details] emerge --info on start up the warning Failed to load cached store: kobo is printed to stderr. I am not sure, if it is in our ebuild, or an upstream bug. Afaik, kobo is an ebook reader plugin of calibre.
It looks like this has something to do with the content of the ~/.config/calibre/store/plugin_cache.json file. It should also show a traceback immediately after the 'Failed to load cached store:' message: > try: > obj, ver = self.load_object(src, key) > except VersionMismatch as e: > self.cached_version_map[name] = e.ver > continue > except: > import traceback > prints('Failed to load cached store:', name) > traceback.print_exc()
*** This bug has been marked as a duplicate of bug 643910 ***