spark 連接配接openfire伺服器錯誤:Certificate hostname verification failed Spark 或者 unable to verify certificate spark 連接配接openfire伺服器報錯:Certificate hostname verification failed Spark 或者 unable to verify certificate 解決:spark登入界面 進階中把下圖中兩項勾選上即可。 spark 連接配接openfire伺服器報錯:Certificate hostname verification failed Spark 或者 unable to verify certificate