我使用PyCharm Professionals IDE，我试图将mongoDB容器连接到pycharm。我得到了keep alive查询错误。

DBMS: Mongo DB (no ver.)
Case sensitivity: plain=mixed, delimited=mixed
Driver: MongoDB JDBC Driver (ver. 1.18, JDBC4.2)
Effective version: UNKNOWN (ver. 0.0)

Ping: 10 sec, 795 ms (keep-alive query results in error)

Timed out after 10000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused}}].

驱动程序更改保持活动查询
当我点击驱动程序更改keep-alive查询时，keep-alive查询部分是空的。当我这样做时，我的mongo容器是打开的，并在背面运行。我是初学者，所以我看不到我的错误。如果你能帮助我，我将不胜感激。提前感谢。