diff --git a/HttpServer/Server.php b/HttpServer/Server.php
index 7e6e49e6..1853219c 100644
--- a/HttpServer/Server.php
+++ b/HttpServer/Server.php
@@ -133,7 +133,6 @@ class Server extends HttpService
     public function start(): string
     {
         $configs = Config::get('servers', true);
-        var_dump(Config::get('crontab.enable'));
         if (Config::get('crontab.enable') === true) {
             $this->addProcess('CrontabZookeeper', CrontabZookeeperProcess::class);
             $this->addProcess('CrontabConsumer', Consumer::class);
diff --git a/System/Core/Json.php b/System/Core/Json.php
index 052c61d3..96c136ec 100644
--- a/System/Core/Json.php
+++ b/System/Core/Json.php
@@ -29,7 +29,7 @@ class Json
 	public static function encode($data): bool|string
 	{
 		if (empty($data)) {
-			return $data;
+			return false;
 		}
 		if (is_array($data)) {
 			return json_encode($data, JSON_UNESCAPED_UNICODE);