Commit #2

src/main/java/com/example/nto/exception/handler/GlobalExceptionHandler.java

@@ -10,6 +10,6 @@ import org.springframework.web.bind.annotation.ExceptionHandler;
 public class GlobalExceptionHandler {
     @ExceptionHandler(CodeNotFoundException.class)
     public ResponseEntity<Void> handleCodeNotFoundException(CodeNotFoundException e) {
-        return new ResponseEntity<Void>(HttpStatus.UNAUTHORIZED);
+        return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
     }
 }