From d7bc73b1e3c3ac28bd24089754d810d9dba249e4 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Sun, 4 Jan 2015 19:54:58 -0500
Subject: [PATCH] Improve error used when a cache configuation fails to start.

Refs #5570
---
 lib/Cake/Cache/Cache.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/Cake/Cache/Cache.php b/lib/Cake/Cache/Cache.php
index c8436f72a..612cbed25 100644
--- a/lib/Cake/Cache/Cache.php
+++ b/lib/Cake/Cache/Cache.php
@@ -178,7 +178,12 @@ class Cache {
 		}
 		self::$_engines[$name] = new $cacheClass();
 		if (!self::$_engines[$name]->init($config)) {
-			throw new CacheException(__d('cake_dev', 'Cache engine %s is not properly configured.', $name));
+			$msg = __d(
+				'cake_dev',
+				'Cache engine "%s" is not properly configured. Ensure required extensions are installed, and credentials/permissions are correct',
+				$name
+			);
+			throw new CacheException($msg);
 		}
 		if (self::$_engines[$name]->settings['probability'] && time() % self::$_engines[$name]->settings['probability'] === 0) {
 			self::$_engines[$name]->gc();