弹性搜索：每次尝试索引时，都会出现此错误

Question

ERROR: ConnectionError(<urllib3.connection.HTTPConnection object at 0x000002710500C4F0>: 
    Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it) caused by: 
        NewConnectionError(<urllib3.connection.HTTPConnection object at 0x000002710500C4F0>: 
    Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it)