Java Spring引导卡在初始化Spring DispatcherServlet时

我是SpringBoot新手，我正在尝试开发一个用户注册和登录系统

在Eclipse上运行程序后，它成功启动<代码>在2.318秒内启动CustomerApplication（JVM运行时间为2.938）

但问题是，当我试图从浏览器访问页面时，它会一直加载我的Thymeleaf页面

控制台上显示：

初始化Spring DispatcherServlet'DispatcherServlet'

My

useraccountcontroller.java

controller类：

@Controller
public class UserAccountController {

    @Autowired
    private CustomerRepository userRepository;

    @Autowired
    private ConfirmationTokenRepository confirmationTokenRepository;

    @Autowired
    private EmailSenderService emailSenderService;

    @RequestMapping(value="/register", method = RequestMethod.GET)
    public ModelAndView displayRegistration(ModelAndView modelAndView, Customer user)
    {
        modelAndView.addObject("user", user);
        modelAndView.setViewName("register");
        return modelAndView;
    }

    @RequestMapping(value="/register", method = RequestMethod.POST)
    public ModelAndView registerUser(ModelAndView modelAndView, Customer user)
    {

        Customer existingUser = userRepository.findByEmailIdIgnoreCase(user.getEmailId());
        if(existingUser != null)
        {
            modelAndView.addObject("message","This email already exists!");
            modelAndView.setViewName("error"); 
        }
        else
        {
            userRepository.save(user);

            ConfirmationToken confirmationToken = new ConfirmationToken(user);

            confirmationTokenRepository.save(confirmationToken);

            SimpleMailMessage mailMessage = new SimpleMailMessage();
            mailMessage.setTo(user.getEmailId());
            mailMessage.setSubject("Complete Registration!");
            mailMessage.setFrom("rukshan033@gmail.com");
            mailMessage.setText("To confirm your account, please click here : "
            +"http://localhost:8082/confirm-account?token="+confirmationToken.getConfirmationToken());

            emailSenderService.sendEmail(mailMessage);

            modelAndView.addObject("emailId", user.getEmailId());

            modelAndView.setViewName("successfulRegisteration");
        }

        return modelAndView;
    }

    @RequestMapping(value="/confirm-account", method= {RequestMethod.GET, RequestMethod.POST})
    public ModelAndView confirmUserAccount(ModelAndView modelAndView, @RequestParam("token")String confirmationToken)
    {
        //System.out.println("tokkon issa0: "+confirmationToken);
        ConfirmationToken token = confirmationTokenRepository.findByConfirmationToken(confirmationToken);

        if(token != null)
        {
            //System.out.println("tokkon issa1: "+token);
            Customer user = token.getCustomer();
            //Customer user = userRepository.findByEmailIdIgnoreCase(token.getCustomer().getEmailId());
            user.setEnabled(true);
            userRepository.save(user);
            modelAndView.setViewName("accountVerified");
        }
        else
        {
            //System.out.println("tokkon issa2: "+token);
            modelAndView.addObject("message","The link is invalid or broken!");
            modelAndView.setViewName("error");
        }

        return modelAndView;
    }
    
    @RequestMapping(value="/login", method= {RequestMethod.GET, RequestMethod.POST})
    public ModelAndView login(ModelAndView modelAndView, @RequestParam("emailID")String email, @RequestParam("password")String password)
    {
        Customer user = userRepository.findByEmailIdIgnoreCase(email);
        
        if(user == null) {
            modelAndView.addObject("message1","Invalid E-mail. Please try again.");
            modelAndView.setViewName("login");
        }
        /*else if (user != null && user.getPassword()!=password) {
            modelAndView.addObject("message1","Incorrect password. Please try again.");
            modelAndView.setViewName("login");
        }
        else if (user != null && user.getPassword()==password && user.isEnabled()==false) {
            modelAndView.addObject("message1","E-mail is not verified. Check you inbox for the verification link.");
            modelAndView.setViewName("login");
        }*/
        else if (user != null && user.getPassword()==password) { //////////////////////////////////////////////////////////////
            modelAndView.addObject("message1","Welcome! You are logged in.");
            modelAndView.setViewName("customerAccount");
        }
        return modelAndView;
    }
    // getters and setters
    public CustomerRepository getUserRepository() {
        return userRepository;
    }

    public void setUserRepository(CustomerRepository userRepository) {
        this.userRepository = userRepository;
    }

    public ConfirmationTokenRepository getConfirmationTokenRepository() {
        return confirmationTokenRepository;
    }

    public void setConfirmationTokenRepository(ConfirmationTokenRepository confirmationTokenRepository) {
        this.confirmationTokenRepository = confirmationTokenRepository;
    }

    public EmailSenderService getEmailSenderService() {
        return emailSenderService;
    }

    public void setEmailSenderService(EmailSenderService emailSenderService) {
        this.emailSenderService = emailSenderService;
    }
    
    
}

我的

register.html

thymileaf页面：

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问题
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2018年10月21日
今年的趋势
2018年10月21日
2020-09-05 20:24:26.578  INFO 27384 --- [           main] c.O.customer.CustomerApplication         : Starting CustomerApplication on LAPTOP-D72B23NQ with PID 27384 (C:\Users\User\Desktop\customer\target\classes started by User in C:\Users\User\Desktop\customer)
2020-09-05 20:24:26.579  INFO 27384 --- [           main] c.O.customer.CustomerApplication         : No active profile set, falling back to default profiles: default
2020-09-05 20:24:27.468  INFO 27384 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2020-09-05 20:24:27.468  INFO 27384 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.36]
2020-09-05 20:24:27.575  INFO 27384 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
2020-09-05 20:24:27.687  INFO 27384 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2020-09-05 20:24:27.690  WARN 27384 --- [           main] com.zaxxer.hikari.util.DriverDataSource  : Registered driver with driverClassName=com.mysql.jdbc.Driver was not found, trying direct instantiation.
2020-09-05 20:24:27.776  INFO 27384 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.
2020-09-05 20:24:27.849  WARN 27384 --- [           main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
Hibernate: alter table confirmation_token add constraint FKpitnf1t12om2w2btrcd37gwpq foreign key (user_id) references customer (user_id)
2020-09-05 20:24:28.657  INFO 27384 --- [           main] c.O.customer.CustomerApplication         : Started CustomerApplication in 2.318 seconds (JVM running for 2.938)
2020-09-05 20:24:37.951  INFO 27384 --- [nio-8082-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'