Amazon web services Gitlab CI:生成javaScript捆绑包失败。在构建期间-GitLab CI+；AWS s3，cloudfront，gatsby.js

配置AWS和gitLab后，页面部署成功，但每次提交后都会出现以下错误。这个问题的原因可能是什么？下面是我的gitlab-ci.yml和一个错误

image: docker:latest

stages:
  - build
  - deploy

build:
  stage: build
  image: node:8.11.3
  script:
      - export API_URL="https://xxxxxxxxxxxxxxxxxx.cloudfront.net/"
      - npm install
      - npm run build
      - echo "BUILD SUCCESSFULLY"
  artifacts:
    paths:
      - public/
    expire_in: 20 mins
  environment:
    name: production
  only:
    - master

deploy:
  stage: deploy
  image: python:3.5
  dependencies:
    - build
  script:
    - export AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID
    - export AWS_SECRET_ACCESS_KEY=kC0DF4gdVhB2Oahxxxxxxxxxxxxxxxxxxxxxxxxxx1
    - export S3_BUCKET_NAME=s3://name-s3s3s3
    #- export DISTRIBUTION_ID=$DISTRIBUTION_ID
    - pip install awscli --upgrade --user
    - export PATH=~/.local/bin:$PATH
    - aws s3 sync --acl public-read --delete public $S3_BUCKET_NAME
    #- aws cloudfront create-invalidation --distribution-id $DISTRIBUTION_ID --paths '/*'
    - echo "DEPLOYED SUCCESSFULLY"

  environment:
    name: production
  only:
    - master