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  3. java 连接池错误 严重:Initializing application data source

java 连接池错误 严重:Initializing application data source

xiaoxiao2026-08-26  0
严重: Initializing application data source mysqlDB org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: YES)) 第一,导入3个包 commons-pool-1.4.jar commons-collections-3.2.1.jar commons-dbcp.jar 第二,保证数据库用户名密码等信息的正确性 黑色头发:http://heisetoufa.iteye.com
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