Error message

• Deprecated function: Creation of dynamic property Memcache::$connection is deprecated in dmemcache_connect() (line 839 of /srv/www/sites/all/modules/contrib/memcache/dmemcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$bin is deprecated in MemCacheDrupal->__construct() (line 30 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$bin is deprecated in MemCacheDrupal->__construct() (line 30 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$wildcard_flushes is deprecated in MemCacheDrupal->reloadVariables() (line 613 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$invalidate is deprecated in MemCacheDrupal->reloadVariables() (line 614 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$cache_lifetime is deprecated in MemCacheDrupal->reloadVariables() (line 615 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$cache_flush is deprecated in MemCacheDrupal->reloadVariables() (line 616 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$cache_content_flush is deprecated in MemCacheDrupal->reloadVariables() (line 617 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$cache_temporary_flush is deprecated in MemCacheDrupal->reloadVariables() (line 618 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).
• Deprecated function: Creation of dynamic property MemCacheDrupal::$flushed is deprecated in MemCacheDrupal->reloadVariables() (line 619 of /srv/www/sites/all/modules/contrib/memcache/memcache.inc).