ERROR
- org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: Error instantiating class com.wangcc.ssm.entity.Team with invalid types () or values (). Cause: java.lang.NoSuchMethodException: com.wangcc.ssm.entity.Team.()org.mybatis.spring.MyBatisSystemExcept
