数据库链接异常

2010-2-22 12:22:11 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
信息: fetching database metadata
2010-2-22 12:22:11 org.hibernate.util.JDBCExceptionReporter logExceptions
警告: SQL Error: 0, SQLState: null
2010-2-22 12:22:11 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Cannot create PoolableConnectionFactory (Access denied for user: '[email protected]' (Using password: YES))
2010-2-22 12:22:11 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
严重: could not get database metadata
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user: '[email protected]' (Using password: YES))
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:82)
at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:27)
at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:127)
我用的是ssh编程，hibernate.reveng在项目的根目录下，上传空间时把webRoot下的内容传上去了，启动tomcat时出现的异常我怎么才能把这个异常处理了