order에 빨간불이 들어 옵니다 ㅠㅠ

//배송정보 생성

Delivery delivery = new Delivery();
delivery.setAddress(member.getAddress());

//주문상품 생성

OrderItem orderItem = OrderItem.createOrderItem(item, item.getPrice(), count);

//주문 생성
Order.createOrder(member, delivery, orderItem);

//주문 저장
orderRepository.save(order);
return order.getId();    }

오더에는 빨간불이 들어오고 생성할땐 (order()) 이런식으로 생성되어야 불이 꺼집니다.

그리고  Delivery는 녹색 네모칸이 켜져 있습니다 ㅠㅠ

어떤 문제일까요?

빨간불 확인 내용

> Task :compileJava FAILED

C:\workspace\demo\src\main\java\com\example\demo\service\OrderService.java:51: error: cannot find symbol

        orderRepository.save(order);

                             ^

  symbol:   variable order

  location: class OrderService

C:\workspace\demo\src\main\java\com\example\demo\service\OrderService.java:52: error: cannot find symbol

        return order.getId();    }

               ^

  symbol:   variable order

  location: class OrderService

2 errors

FAILURE: Build failed with an exception.

* What went wrong:

Execution failed for task ':compileJava'.

> Compilation failed; see the compiler error output for details.

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 1s

1 actionable task: 1 executed

에러 코드 입니다.

//주문 생성
Order.createOrder(member, delivery, orderItem);

//주문 생성
Order order = Order.createOrder(member, delivery, orderItem);

@OneToMany(mappedBy = "order", cascade = CascadeType.ALL)
private List<OrderItem> orderItems = new ArrayList<>();