diff --git a/src/Symfony/Component/Cache/Traits/RedisTrait.php b/src/Symfony/Component/Cache/Traits/RedisTrait.php
index 467e602070c7a..ae07ad39a140d 100644
--- a/src/Symfony/Component/Cache/Traits/RedisTrait.php
+++ b/src/Symfony/Component/Cache/Traits/RedisTrait.php
@@ -16,6 +16,7 @@
use Predis\Connection\Aggregate\PredisCluster;
use Predis\Connection\Aggregate\RedisCluster;
use Predis\Response\Status;
+use Symfony\Component\Cache\Exception\CacheException;
use Symfony\Component\Cache\Exception\InvalidArgumentException;
/**
@@ -108,6 +109,9 @@ public static function createConnection($dsn, array $options = array())
$params += $query;
}
$params += $options + self::$defaultConnectionOptions;
+ if (null === $params['class'] && !extension_loaded('redis') && !class_exists(\Predis\Client::class)) {
+ throw new CacheException(sprintf('Cannot find the "redis" extension, and "predis/predis" is not installed: %s', $dsn));
+ }
$class = null === $params['class'] ? (extension_loaded('redis') ? \Redis::class : \Predis\Client::class) : $params['class'];
if (is_a($class, \Redis::class, true)) {
pFad - Phonifier reborn
Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.
Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.
Alternative Proxies:
Alternative Proxy
pFad Proxy
pFad v3 Proxy
pFad v4 Proxy