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


啟動comcat的時候,報錯:

檢查后,發現數據庫連接的時候,端口號寫錯了,我把mysql的默認端口號改成了3308,所以tomcat的配置文件tontext端口號也要改成3008


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猜您在找 Hibernate連接數據庫問題org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (ORA-01017: invalid username/password; logon denied 錯誤解決 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連接oracle時報錯 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 出現了Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create Poola sql異常: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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