yzh52521/webman-task 偶尔报错,请问什么原因如何处理呢

 $param = [
            'method' => 'crontabDelete',
            'args' => [
                'id' => $request->post("ids")
            ]
        ];
        $result = \yzh52521\Task\Client::instance()->request($param);
        return json($result);

ErrorException: fwrite(): Send of 70 bytes failed with errno=32 Broken pipe in /app/vendor/yzh52521/webman-task/src/Client.php:31