问题描述 spring springmvc mybatis整合时,tomcat启动正常,查询数据库时报错 Could not get JDBC Connection; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: YE
问题描述 搭建SSM框架进行JUnit测试spring和mybatis整合 log4j:WARN No such property [converssionPattern] in org.apache.log4j.PatternLayout. log4j:WARN No such property [macFileSize] in org.apache.log4j.RollingFileAppender. [org.springframework.beans.factory.xml.XmlBea