Thread:Project:Support desk/"CACHE ACCEL requested but no suitable object cache is present/reply (9)

Please read: Manual:Cache: > If you have a PHP object cache such as APC(u) or XCache, you can easily use this to store all of the extra data. > This is strongly recommended, and requires the following line in LocalSettings.php: > $wgMainCacheType = CACHE_ACCEL; > If you are unable to use such a cache, then you may be able to use memcached, see that page for details. > This is considerably more complicated, but still very effective. > Note that you should not use CACHE_ACCEL or memcached in shared hosting as these caches are shared between vhosts. > The other two types of object cache use a database for caching. This may (or may not) be better than nothing, > but one of the previous two solutions should be tried first. > $wgMainCacheType = CACHE_DB;

So either you can host your own private memcached/redis instance on your hosting account, or use database caching.