diff --git a/Handler/OnServerManager.php b/Handler/OnServerManager.php
index 7398e5b..f57c76a 100644
--- a/Handler/OnServerManager.php
+++ b/Handler/OnServerManager.php
@@ -3,13 +3,10 @@
 namespace Kiri\Server\Handler;
 
 use Kiri;
-use Kiri\Di\Inject\Container;
-use Kiri\Events\EventDispatch;
 use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\NotFoundExceptionInterface;
 use ReflectionException;
 use Kiri\Server\Abstracts\Server;
-use Kiri\Exception\ConfigException;
 use Kiri\Server\Events\OnManagerStart;
 use Kiri\Server\Events\OnManagerStop;