public function removeActivity(string $servicename):Renderer
    {
        $removeservice = false;
        $file = JL::open(FEnv::get("framework.config.core.services.file"));
        foreach ($file as $one => $value) {
            if ($one == $servicename) {
                unset($file->$one);
                $removeservice  = true;
                break;
            }
        }

        if ($removeservice == false) {
            return ((new Renderer())->jsonRenderer(array("code" => 500, "msg" => "Service does not exist")));
        }

        $render = json_encode($file, JSON_PRETTY_PRINT);
        file_put_contents(FEnv::get("framework.config.core.services.file"), $render);

        return ((new Renderer())->jsonRenderer(array("code" => 200, "msg" => "OK")));
    }