Fatal error: Uncaught Symfony\Component\Cache\Exception\InvalidArgumentException: Redis connection failed: Connection refused in /home/smartfeelback/public_html/whatsapp/vendor/symfony/cache/Traits/RedisTrait.php:305 Stack trace: #0 /home/smartfeelback/public_html/whatsapp/vendor/symfony/cache/Traits/RedisTrait.php(314): Symfony\Component\Cache\Adapter\RedisAdapter::Symfony\Component\Cache\Traits\{closure}(Object(Redis)) #1 /home/smartfeelback/public_html/whatsapp/config/container.php(334): Symfony\Component\Cache\Adapter\RedisAdapter::createConnection('redis://@127.0....') #2 [internal function]: DI\Definition\Source\DefinitionFile->{closure}(Object(DI\Container)) #3 /home/smartfeelback/public_html/whatsapp/vendor/php-di/invoker/src/Invoker.php(74): call_user_func_array(Object(Closure), Array) #4 /home/smartfeelback/public_html/whatsapp/vendor/php-di/php-di/src/Definition/Resolver/FactoryResolver.php(80): Invoker\Invoker->call(Object(Closure), Array) #5 /home/smartfeelback/public_html/whatsapp/vendor/php-di/php-di/src/De in /home/smartfeelback/public_html/whatsapp/vendor/symfony/cache/Traits/RedisTrait.php on line 305