运行中科院刘老师“法律罪名预测与机器问答”
报错如下：
Traceback (most recent call last):
File “C:\Users\l\PycharmProjects\test\venv\lib\site-packages\urllib3\connection.py”, line 159, in _new_conn (self._dns_host, self.port), self.timeout, **extra_kw)
File “C:\Users\l\PycharmProjects\test\venv\lib\site-packages\urllib3\util\connection.py”, line 80, in create_connection
raise err
File “C:\Users\l\PycharmProjects\test\venv\lib\site-packages\urllib3\util\connection.py”, line 70, in create_connection
sock.connect(sa)
ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝，无法连接。
解决办法：
Elasticsearch的安装及其 用Python操作ElasticSearch
执行到：
到此，ElasticSearch已经安装成功。