控制台打印信息:
elasticsearch.exceptions.ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at 0x7f395c3eac50>: Failed to establish a new connection: [Errno 111] Connection refused) caused by: NewConnectionError(<urllib3.connection.HTTPConnection object at 0x7f395c3eac50>: Failed to establish a new connection: [Errno 111] Connection refused)
这个报错是由于 elasticsearch 连接错误,检查一下有没有开启elasticsearch服务
将elasticsearch启动,再次运行就不会出错了