Redis exception: read error on connection to localhost:6379<br />
<b>Fatal error</b>:  Uncaught RedisException: Redis server localhost:6379 went away in /var/customers/webs/parfum/includes/src/Cache/Methods/CacheRedis.php:296
Stack trace:
#0 /var/customers/webs/parfum/includes/src/Cache/Methods/CacheRedis.php(296): Redis-&gt;exists('hook_list')
#1 /var/customers/webs/parfum/includes/src/Cache/JTLCache.php(393): JTL\Cache\Methods\CacheRedis-&gt;keyExists('hook_list')
#2 /var/customers/webs/parfum/includes/src/Plugin/Helper.php(48): JTL\Cache\JTLCache-&gt;get('hook_list')
#3 /var/customers/webs/parfum/includes/src/Plugin/HookManager.php(58): JTL\Plugin\Helper::getHookList()
#4 /var/customers/webs/parfum/includes/defines.php(318): JTL\Plugin\HookManager::getInstance()
#5 /var/customers/webs/parfum/includes/src/Filter/ProductFilter.php(580): executeHook(250, Array)
#6 /var/customers/webs/parfum/includes/src/Filter/ProductFilter.php(263): JTL\Filter\ProductFilter-&gt;initBaseStates()
#7 /var/customers/webs/parfum/includes/src/Shop.php(663): JTL\Filter\ProductFilter-&gt;__construct(Object(JTL\Filter\Config), Object(JTL\DB\NiceDB), Object(JTL\Cache\JTLCache))
#8 /var/customers/webs/parfum/includes/src/Shop.php(680): JTL\Shop::buildProductFilter(Array)
#9 /var/customers/webs/parfum/includes/src/Router/Controller/AbstractController.php(140): JTL\Shop::getProductFilter()
#10 /var/customers/webs/parfum/includes/src/Router/Router.php(157): JTL\Router\Controller\AbstractController-&gt;__construct(Object(JTL\DB\NiceDB), Object(JTL\Cache\JTLCache), Object(JTL\Router\State), Array, Object(JTL\Services\JTL\AlertService))
#11 /var/customers/webs/parfum/includes/globalinclude.php(92): JTL\Router\Router-&gt;__construct(Object(JTL\DB\NiceDB), Object(JTL\Cache\JTLCache), Object(JTL\Router\State), Object(JTL\Services\JTL\AlertService), Array)
#12 /var/customers/webs/parfum/index.php(5): require('/var/customers/...')
#13 {main}
  thrown in <b>/var/customers/webs/parfum/includes/src/Cache/Methods/CacheRedis.php</b> on line <b>296</b><br />