ssm项目整合mybatis 部署时出现如下错误 求大老解答。

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'departmentMapper' defined in file [C:\Users\JOJOBAI\Desktop\apache-tomcat-8.5.58-windows-x64\apache-tomcat-8.5.58\webapps\ROOT\WEB-INF\classes\org\javaboy\meeting\mapper\DepartmentMapper.class]: Cannot resolve reference to bean 'sqlSessionFactoryBean' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'sqlSessionFactoryBean' available

根据报错信息，spring加载不到name为sqlSessionFactoryBean的类。看下是否没有配置sqlSessionFactoryBean相关的类

mybatis整合有问题。