Spotted in production:
Call to a member function addWikiMsg() on a non-object (NULL)
Json-y stacktrace:
{"file":"/srv/mediawiki/php-1.26wmf20/extensions/SecurePoll/includes/main/SpecialSecurePoll.php","line":68,"function":"execute","class":"SecurePoll_TranslatePage","type":"->","args":["array"]}, {"file":"/srv/mediawiki/php-1.26wmf20/includes/specialpage/SpecialPage.php","line":384,"function":"execute","class":"SecurePoll_SpecialSecurePoll","type":"->","args":["string"]}, {"file":"/srv/mediawiki/php-1.26wmf20/includes/specialpage/SpecialPageFactory.php","line":553,"function":"run","class":"SpecialPage","type":"->","args":["string"]}, {"file":"/srv/mediawiki/php-1.26wmf20/includes/MediaWiki.php","line":249,"function":"executePath","class":"SpecialPageFactory","type":"::","args":["Title","RequestContext"]}, {"file":"/srv/mediawiki/php-1.26wmf20/includes/MediaWiki.php","line":683,"function":"performRequest","class":"MediaWiki","type":"->","args":[]}, {"file":"/srv/mediawiki/php-1.26wmf20/includes/MediaWiki.php","line":474,"function":"main","class":"MediaWiki","type":"->","args":[]}, {"file":"/srv/mediawiki/php-1.26wmf20/index.php","line":41,"function":"run","class":"MediaWiki","type":"->","args":[]}, {"file":"/srv/mediawiki/w/index.php","line":3,"function":"include","args":["string"]}