diff --git a/System/Cache/Redis.php b/System/Cache/Redis.php
index dbf89a75..667311c8 100644
--- a/System/Cache/Redis.php
+++ b/System/Cache/Redis.php
@@ -47,20 +47,14 @@ class Redis extends Component
 	 */
 	public function createPool()
 	{
-		try {
-			$connections = Snowflake::app()->pool->redis;
+		$connections = Snowflake::app()->pool->redis;
 
-			$config = $this->get_config();
-			$name = $config['host'] . ':' . $config['prefix'] . ':' . $config['databases'];
+		$config = $this->get_config();
+		$name = $config['host'] . ':' . $config['prefix'] . ':' . $config['databases'];
 
-			$length = env('REDIS.POOL_LENGTH', 100);
+		$length = env('REDIS.POOL_LENGTH', 100);
 
-			$connections->initConnections('redis:' . $name, true, $length);
-		} catch (\Throwable $exception) {
-			var_dump($exception->getMessage());
-			var_dump($exception->getFile());
-			var_dump($exception->getLine());
-		}
+		$connections->initConnections('redis:' . $name, true, $length);
 	}
 
 
diff --git a/System/Pool/Connection.php b/System/Pool/Connection.php
index 71cae9cf..30d2d918 100644
--- a/System/Pool/Connection.php
+++ b/System/Pool/Connection.php
@@ -36,14 +36,20 @@ class Connection extends Pool
 	 */
 	public function Heartbeat_detection($timer)
 	{
-		$this->creates = $timer;
-		if ($this->lastTime == 0) {
-			return;
-		}
-		if ($this->lastTime + 600 < time()) {
-			$this->flush(0);
-		} else if ($this->lastTime + 300 < time()) {
-			$this->flush(2);
+		try {
+			$this->creates = $timer;
+			if ($this->lastTime == 0) {
+				return;
+			}
+			if ($this->lastTime + 600 < time()) {
+				$this->flush(0);
+			} else if ($this->lastTime + 300 < time()) {
+				$this->flush(2);
+			}
+		} catch (\Throwable $exception) {
+			var_dump($exception->getMessage());
+			var_dump($exception->getFile());
+			var_dump($exception->getLine());
 		}
 	}