Couldnotautowirefield:privatecom.mvc.service.StudentServicecom.mvc.controller.StudErrorcreatingbeanwithname'studentController':Injectionofautowireddependenciesfailed;nestedexceptionisorg.springframework.beans.factory.BeanCreationExc

Question

Could not autowire field:private com.mvc.service.StudentService com.mvc.controller.Stud
Error creating bean with name 'studentController':Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException:Could not autowire method:public void
Could not autowire method:public void com.mvc.controller.StudentController.setStudentService(com.mvc.service.StudentService);
No matching bean of type [com.mvc.service.StudentService] found for dependency:expected at least 1 bean which qualifies as autowire candidate for this dependency.Dependency annotations:{}

Answer 1

spring 配置文件 的 bean 自动注入失败! 你可以考虑 用 构造器