java.lang.NullPointerException: Cannot invoke "org.apache.ibatis.session.SqlSessionFactory.openSession()" because "com.atguigu.utils.MybatisUtils.sqlSessionFactory" is null
错误的创建了新的SqlSessionFactory
2023-10-12 18:46:52
java.lang.NullPointerException: Cannot invoke "org.apache.ibatis.session.SqlSessionFactory.openSession()" because "com.atguigu.utils.MybatisUtils.sqlSessionFactory" is null
错误的创建了新的SqlSessionFactory