使用Kotlin设置Spring Boot项目

Question

我开始了一个学习Kotlin的新项目，我在Spring Initializr中获得了一个项目模板并创建了一个控制器来映射我的资源。

StudentController

Uri

应用

Sub Insert()

Dim myPict As Picture
Dim PictureLoc As String
PictureLoc = "C:\MyFolder\Picture1.png"

With Range("E1")
Set myPict = ActiveSheet.Pictures.Insert(PictureLoc)
.RowHeight = myPict.Height
myPict.Top = .Top
myPict.Left = .Left
myPict.Placement = xlMoveAndSize
End With
End Sub

application.properties

@RestController
class StudentController {

    @GetMapping("/students")
    fun getStudent(): Student {
        return Student("name", "test")
    }
}

我运行项目，当我向 localhost：8080 /学生发送GET请求时，我收到了404。

@SpringBootApplication
class DemoApplication

fun main(args: Array<String>) {
    SpringApplication.run(DemoApplication::class.java, *args)
}

我做错了什么？