skyaccross

摘要：log4j配置文件不生效，log4j:WARN No appenders could be found for logger 阅读全文

摘要：use mysql;update user set password=password('xxxxxxxx') where user='xxx_r';flush privileges;最后一定要记得执行flushprivileges，否则修改的密码不生效。 阅读全文