zookeeper報錯Error contacting service. It is probably not running.

啓動zookeeper之後jps查看進程

zookeeper已經被啓動

查看狀態後發現報錯

原來是因爲防火牆的開啓使得相互之間不能通信，關閉防火牆

再次執行命令查看狀態

成功解決問題