tomcat启动报错

Question

org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘userManageController’: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mmall.service.IUserService com.mmall.controller.backend.UserManageController.iUserService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘iUserService’: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mmall.dao.UserMapper com.mmall.service.impl.UserServiceImpl.userMapper; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘userMapper’ defined in file [/Users/kanrei/IdeaProjects/mmall/target/mmall/WEB-INF/classes/com/mmall/dao/UserMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’: : Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [applicationContext-datasource.xml]: Invocation of init method failed;

代码都是跟着老师的来的，不知道为啥还会报错

Answer 1

geelylucky 2020-07-07 09:42:52

同学，检查一下applicationContext-datasource.xml这个配置文件，应该是数据库链接创建失败了。看看用户名密码，driver有没有写对

• 提问者 weixin_慕用7530111 #1

  老师，applicationContext-datasource.xml检查过了，应该没有问题，但还是报了一样的错误...