com.mongodb.MongoSocketOpenException: Exception opening socket

朴灿烈づ我的快乐病毒、 2022-01-20 05:03 1738阅读 0赞

在类SpringbootdemoApplication上右键Run as选择Spring Boot App后Console输出报错日志如下：

com.mongodb.MongoSocketOpenException: Exception opening socket
at com.mongodb.connection.SocketStream.open(SocketStream.java:63) ~[mongodb-driver-core-3.4.2.jar:na]
at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:115) ~[mongodb-driver-core-3.4.2.jar:na]
at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:113) ~[mongodb-driver-core-3.4.2.jar:na]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_91]
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) ~[na:1.8.0_91]
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) ~[na:1.8.0_91]
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:1.8.0_91]
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:1.8.0_91]
at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_91]
at java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.8.0_91]
at java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.8.0_91]
at java.net.Socket.connect(Unknown Source) ~[na:1.8.0_91]
at com.mongodb.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:57) ~[mongodb-driver-core-3.4.2.jar:na]
at com.mongodb.connection.SocketStream.open(SocketStream.java:58) ~[mongodb-driver-core-3.4.2.jar:na]
… 3 common frames omitted

第一种可能：来自上网百度，找到一篇文章说原因是springboot自动配置了支持mongodb。在启动springboot时会自动实例化一个mongo实例，需要禁用自动配置 ，增加 @SpringBootApplication(exclude = MongoAutoConfiguration.class)

下面是例子：

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原文章：https://blog.csdn.net/xuyw10000/article/details/72918360

  1.          [https://www.cnblogs.com/pengweild/p/7468404.html][https_www.cnblogs.com_pengweild_p_7468404.html]

第二种可能：项目配置的时候，产生了问题

使用了MongoDB，但是没有做相应的配置

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