I had followed the “Student” Spring Boot project from spring.io.

@Controller

public class StudentController {



    private StudentService studentService;



    public StudentController(StudentService studentService) {

            super();

        this.studentService = studentService;

    }

        @GetMapping("/students")

    public String listStudents(Model model) {

            model.addAttribute("students", studentService.getAllStudents());

        return "students";

    }



    @GetMapping("/students/new")

    public String createStudentForm(Model model) {

       Student student = new Student();

       model.addAttribute("student", student);

           return "create_student";

    }



    @PostMapping("/students")

    public String saveStudent(@ModelAttribute("student") Student student) {

           studentService.saveStudent(student);

       return "redirect/students";

    }

The problem is that I cannot associate the project with a new created runtime. I had consulted this post posr But I did not created a dynamic web project from Eclipse however I imported a project from initialzr with the dependencies. I have already re-installed Eclipse and tried to change the compiler 1.8 (17, 21) but I have never got access to target runtime when I click properties on the project. Any idea would be being accepted with many thanks

reinstall eclipse (2024)