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Mathis Favier Beginner
Mathis Favier Beginner
[Easyfox-server] null pointer Exception on user repo while trying to connect
So I watched the <a href="https://www.youtube.com/watch?v=aTZDSiiITBM&amp;list=PLlZavoxtKE1IfKY7ohkLLyv6YkHMkvH6G&amp;index=4">video</a> for the authentication with Ezyfox-server but I got an NullPointerException on UserRepo while I try to log in. I can't figure out why because I triple check my code and the video... <p> </p> <p> Here is my code: </p> <p> </p> <pre> # entity/BullyUser: @Getter @Setter @ToString @EzyCollection public class BullyUser { @EzyId int id; String username; String password; } # repo/BullyUserRepo: @EzyRepository("userRepo") public interface BullyUserRepo extends EzyMongoRepository&lt;Long, BullyUser&gt; { } # service/BullyUserService: public interface BullyUserService { void saveUser(BullyUser user); BullyUser createUser(String username, String password); BullyUser getUser(String username); } # service/impl/BullyUserServiceImpl: @Setter @EzySingleton("userService") public class BullyUserServiceImpl implements BullyUserService { @EzyAutoBind private BullyUserRepo BullyUserRepo; @Override public void saveUser(BullyUser user) { BullyUserRepo.save(user); } @Override public BullyUser createUser(String username, String password) { BullyUser user = new BullyUser(); user.setUsername(username); user.setPassword(password); BullyUserRepo.save(user); return user; } @Override public BullyUser getUser(String username) { return BullyUserRepo.findByField("username", username); } } // [PLUGIN]/controller/UserLoginController @EzySingleton @EzyEventHandler(USER_LOGIN) public class UserLoginController extends EzyAbstractPluginEventController { @EzyAutoBind private WelcomeService welcomeService; @EzyAutoBind private BullyUserService userService; @Override public void handle(EzyPluginContext ctx, EzyUserLoginEvent event) { logger.info("{} login in", welcomeService.welcome(event.getUsername())); String username = event.getUsername(); String password = event.getPassword(); BullyUser user = userService.getUser(username); if (user == null) { logger.info("User {} does not exist, creating new user", username); user = userService.createUser(username, password); userService.saveUser(user); } } } </pre>
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