Servlet.service() for servlet AuthenticationServlet threw exception Could not get JDBC Connection

答案:2 悬赏:50 手机版

解决时间 2021-02-12 05:52

提问者网友：锁深秋
2021-02-11 22:37

at org.loushang.bsp.security.authen.provider.UserNamePasswordAuthenticationProvider.retrieveUser(Unknown Source)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
... 25 more
Caused by: java.lang.reflect.InvocationTargetException
... 43 more
Caused by: org.loushang.persistent.jdbc.datasource.CannotGetJdbcConnectionException: Could not get JDBC Connection
... 47 more
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (The Network Adapter could not establish the connection)
... 53 more
Caused by: java.sql.SQLException: The Network Adapter could not establish the connection
... 55 more
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
... 63 more
Caused by: java.net.ConnectException: Connection timed out: connect
... 68 more

最佳答案

五星知识达人网友：纵马山川剑自提
2021-02-12 00:10

Could not get JDBC Connection
无法获取jdbc连接，查看一下jdbc部分代码

全部回答

1楼网友：玩家
2021-02-12 01:24

我不会~~~但还是要微笑~~~：）

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