Redis exception: read error on connection to localhost:6379<br />
<b>Fatal error</b>:  Uncaught RedisException: Redis server localhost:6379 went away in /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Cache/Methods/CacheRedis.php:292
Stack trace:
#0 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Cache/Methods/CacheRedis.php(292): Redis-&gt;exists('campaigns')
#1 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Cache/JTLCache.php(391): JTL\Cache\Methods\CacheRedis-&gt;keyExists('campaigns')
#2 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Campaign.php(171): JTL\Cache\JTLCache-&gt;get('campaigns')
#3 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Session/Frontend.php(129): JTL\Campaign::getAvailable()
#4 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Session/Frontend.php(75): JTL\Session\Frontend-&gt;setStandardSessionVars()
#5 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Session/Frontend.php(61): JTL\Session\Frontend-&gt;__construct(true, 'JTLSHOP')
#6 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/globalinclude.php(96): JTL\Session\Frontend::getInstance()
#7 /var/www/webd0201/htdocs/de.schreibwaren-deluxe/index.php(5): require('/var/www/webd02...')
#8 {main}
  thrown in <b>/var/www/webd0201/htdocs/de.schreibwaren-deluxe/includes/src/Cache/Methods/CacheRedis.php</b> on line <b>292</b><br />