SSM框架中出现org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
database.properties中jdbc.url改为这个即可jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
使用注释部分jdbc.url将会报错500
改了之后正常运行



