問(wèn)題描述

Field studentRepository in com.example.demo.StudentController required a bean of type ’com.example.demo.StudentRepository’ that could not be found.

Action:

Consider defining a bean of type ’com.example.demo.StudentRepository’ in your configuration.

@RestControllerpublic class StudentController { @Autowired private StudentRepository studentRepository; @GetMapping(value = '/findAll') public List<Student> studentList(){return studentRepository.findAll(); }}

StudentRepository 繼承 JpaRepository，應(yīng)該是個(gè)最簡(jiǎn)單的例子了

一共就一個(gè)包，SpringBootApplication和Controller都放在一個(gè)包下面，應(yīng)該不會(huì)出現(xiàn)網(wǎng)上的順序的問(wèn)題

問(wèn)題解答

StudentRepository 沒(méi)有注冊(cè)

我自己解決了，jpa的包沖突了。