Getting some errors after enabling Wikibase Repository:
[01-Nov-2017 17:17:30 UTC] PHP Notice: Undefined index: wikibase-item in /srv/mediawiki/w/extensions/Wikibase/repo/Wikibase.hooks.php on line 85 [01-Nov-2017 17:17:30 UTC] PHP Notice: Undefined index: wikibase-property in /srv/mediawiki/w/extensions/Wikibase/repo/Wikibase.hooks.php on line 85
Not sure how these indexes need to be "defined".