Unexpected non-MediaWiki exception encountered, of type "RedisException"
exception 'RedisException' with message 'read error on connection' in /var/www/zeldawiki.org/includes/clientpool/RedisConnectionPool.php:302
Stack trace:
#0 [internal function]: Redis->exists('zelda_mediawiki...')
#1 /var/www/zeldawiki.org/includes/clientpool/RedisConnectionPool.php(302): call_user_func_array(Array, Array)
#2 /var/www/zeldawiki.org/includes/objectcache/RedisBagOStuff.php(286): RedisConnRef->__call('exists', Array)
#3 /var/www/zeldawiki.org/includes/objectcache/RedisBagOStuff.php(286): RedisConnRef->exists('zelda_mediawiki...')
#4 /var/www/zeldawiki.org/includes/GlobalFunctions.php(1282): RedisBagOStuff->incr('zelda_mediawiki...', 1)
#5 /var/www/zeldawiki.org/includes/parser/ParserCache.php(183): wfIncrStats('pcache_miss_abs...')
#6 /var/www/zeldawiki.org/includes/Article.php(627): ParserCache->get(Object(Article), Object(ParserOptions))
#7 /var/www/zeldawiki.org/includes/actions/ViewAction.php(44): Article->view()
#8 /var/www/zeldawiki.org/includes/Wiki.php(439): ViewAction->show()
#9 /var/www/zeldawiki.org/includes/Wiki.php(305): MediaWiki->performAction(Object(Article), Object(Title))
#10 /var/www/zeldawiki.org/includes/Wiki.php(565): MediaWiki->performRequest()
#11 /var/www/zeldawiki.org/includes/Wiki.php(458): MediaWiki->main()
#12 /var/www/zeldawiki.org/index.php(63): MediaWiki->run()
#13 {main}

#0 [internal function]: Redis->exists('zelda_mediawiki...')
#1 /var/www/zeldawiki.org/includes/clientpool/RedisConnectionPool.php(302): call_user_func_array(Array, Array)
#2 /var/www/zeldawiki.org/includes/objectcache/RedisBagOStuff.php(286): RedisConnRef->__call('exists', Array)
#3 /var/www/zeldawiki.org/includes/objectcache/RedisBagOStuff.php(286): RedisConnRef->exists('zelda_mediawiki...')
#4 /var/www/zeldawiki.org/includes/GlobalFunctions.php(1282): RedisBagOStuff->incr('zelda_mediawiki...', 1)
#5 /var/www/zeldawiki.org/includes/parser/ParserCache.php(183): wfIncrStats('pcache_miss_abs...')
#6 /var/www/zeldawiki.org/includes/Article.php(627): ParserCache->get(Object(Article), Object(ParserOptions))
#7 /var/www/zeldawiki.org/includes/actions/ViewAction.php(44): Article->view()
#8 /var/www/zeldawiki.org/includes/Wiki.php(439): ViewAction->show()
#9 /var/www/zeldawiki.org/includes/Wiki.php(305): MediaWiki->performAction(Object(Article), Object(Title))
#10 /var/www/zeldawiki.org/includes/Wiki.php(565): MediaWiki->performRequest()
#11 /var/www/zeldawiki.org/includes/Wiki.php(458): MediaWiki->main()
#12 /var/www/zeldawiki.org/index.php(63): MediaWiki->run()
#13 {main}