org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory


启动comcat的时候,报错:

检查后,发现数据库连接的时候,端口号写错了,我把mysql的默认端口号改成了3308,所以tomcat的配置文件tontext端口号也要改成3008


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猜您在找 Hibernate连接数据库问题org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (ORA-01017: invalid username/password; logon denied 错误解决 org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'Administrator'@'localhost' (using password: YES)) 有大神知道:ERROR[org.apache.ibatis.mapping.VendorDatabaseIdProvider:51]- Could not get a databaseId from dataSource org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (C nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.) Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server. jdbc连接oracle时报错 Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableC Spring 整合Mybatis 出现了Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create Poola sql异常:nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException:
 
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