Redis exception: read error on connection to localhost:6379<br />
<b>Fatal error</b>:  Uncaught RedisException: read error on connection to localhost:6379 in /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Cache/Methods/CacheRedis.php:292
Stack trace:
#0 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Cache/Methods/CacheRedis.php(292): Redis-&gt;exists()
#1 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Cache/JTLCache.php(391): JTL\Cache\Methods\CacheRedis-&gt;keyExists()
#2 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Plugin/Helper.php(48): JTL\Cache\JTLCache-&gt;get()
#3 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Plugin/HookManager.php(58): JTL\Plugin\Helper::getHookList()
#4 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/defines.php(318): JTL\Plugin\HookManager::getInstance()
#5 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Filter/ProductFilter.php(580): executeHook()
#6 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Filter/ProductFilter.php(263): JTL\Filter\ProductFilter-&gt;initBaseStates()
#7 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Shop.php(640): JTL\Filter\ProductFilter-&gt;__construct()
#8 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Shop.php(660): JTL\Shop::buildProductFilter()
#9 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Router/Controller/AbstractController.php(139): JTL\Shop::getProductFilter()
#10 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Router/Router.php(157): JTL\Router\Controller\AbstractController-&gt;__construct()
#11 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/globalinclude.php(92): JTL\Router\Router-&gt;__construct()
#12 /var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/index.php(5): require('...')
#13 {main}
  thrown in <b>/var/www/vhosts/leinwandbilder-kaufen.de/httpdocs/includes/src/Cache/Methods/CacheRedis.php</b> on line <b>292</b><br />