Как настроить скрипты сборки в AWS Amplify? Они успешно работают локально и терпят неудачу в процессе сборки для AWS Amplify

Question

Я запускаю свои сценарии сборки локально с помощью NPM, и они успешно завершаются.Тем не менее, я размещаю свой веб-сайт с AWS Amplify, принял настройки сборки по умолчанию в соответствии с их рекомендациями, но сборка всегда завершается неудачно во время сборки внешнего интерфейса.

Я прочитал документацию (https://aws.amazon.com/getting-started/tutorials/deploy-react-app-cicd-amplify/)

Вот мой скрипт сборки в package.json: '' ''

 "scripts": {
    "start": "npm run watch:all",
    "test": "echo \"Error: no test specified\" && exit 1",
    "lite": "lite-server",
    "jshint": "jshint",
    "scss": "node-sass -o css/ css/",
    "watch:scss": "onchange \"css/*.scss\" -- npm run scss",
    "watch:all": "concurrently \"npm run watch:scss\" \"npm run lite\"",
    "clean": "rimraf dist",
    "copyfonts": "copyfiles -f node_modules/font-awesome/fonts/* dist/fonts",
    "imagemin": "imagemin img/* -o dist/img",
    "usemin": " usemin index.html -d dist --htmlmin -o dist/index.html &&  usemin photos.html -d dist --htmlmin -o dist/photos.html && usemin \"pico's picks\".html -d dist --htmlmin -o dist/\"pico's picks\".html && usemin about.html -d dist --htmlmin -o dist/about.html && usemin contact.html -d dist --htmlmin -o dist/contact.html",
    "build": "npm run clean && npm run copyfonts && npm run imagemin && npm run usemin"

'' ''

Вот файл сборки по умолчанию в AWS Amplify: '' ''

version: 0.1
frontend:
  phases:
    preBuild:
      commands:
        - npm ci
    build:
      commands:
        - npm run build
  artifacts:
    # IMPORTANT - Please verify your build output directory
    baseDirectory: /
    files:
      - '**/*'
  cache:
    paths:
      - node_modules/**/*

'' ''

Вот выходные данные процесса сборки Amplify FrontEnd:'' ''

               # Starting phase: preBuild
                                 # Executing command: npm ci
2019-05-12T10:10:02.664Z [INFO]: > pngquant-bin@3.1.1 postinstall /codebuild/output/src794671044/src/Project-Pico/node_modules/pngquant-bin
                                 > node lib/install.js
2019-05-12T10:10:03.154Z [WARNING]: ✔ pngquant pre-build test passed successfully
2019-05-12T10:10:03.163Z [INFO]: > optipng-bin@3.1.4 postinstall /codebuild/output/src794671044/src/Project-Pico/node_modules/optipng-bin
                                 > node lib/install.js
2019-05-12T10:10:03.514Z [WARNING]: ✔ optipng pre-build test passed successfully
2019-05-12T10:10:03.514Z [WARNING]: 
2019-05-12T10:10:03.521Z [INFO]: > jpegtran-bin@3.2.0 postinstall /codebuild/output/src794671044/src/Project-Pico/node_modules/jpegtran-bin
                                 > node lib/install.js
2019-05-12T10:10:03.882Z [WARNING]: ✔ jpegtran pre-build test passed successfully
2019-05-12T10:10:03.883Z [WARNING]: 
2019-05-12T10:10:03.890Z [INFO]: > gifsicle@3.0.4 postinstall /codebuild/output/src794671044/src/Project-Pico/node_modules/gifsicle
                                 > node lib/install.js
2019-05-12T10:10:04.265Z [WARNING]: ✔ gifsicle pre-build test passed successfully
2019-05-12T10:10:04.374Z [INFO]: > fsevents@1.2.9 install /codebuild/output/src794671044/src/Project-Pico/node_modules/fsevents
                                 > node install
2019-05-12T10:10:04.504Z [INFO]: > node-sass@4.12.0 install /codebuild/output/src794671044/src/Project-Pico/node_modules/node-sass
                                 > node scripts/install.js
2019-05-12T10:10:05.004Z [INFO]: Downloading binary from https://github.com/sass/node-sass/releases/download/v4.12.0/linux-x64-57_binding.node
2019-05-12T10:10:05.343Z [INFO]: Download complete
2019-05-12T10:10:05.346Z [INFO]: Binary saved to /codebuild/output/src794671044/src/Project-Pico/node_modules/node-sass/vendor/linux-x64-57/binding.node
2019-05-12T10:10:05.371Z [INFO]: Caching binary to /root/.npm/node-sass/4.12.0/linux-x64-57_binding.node
2019-05-12T10:10:05.396Z [INFO]: > node-sass@4.12.0 postinstall /codebuild/output/src794671044/src/Project-Pico/node_modules/node-sass
                                 > node scripts/build.js
2019-05-12T10:10:05.526Z [INFO]: Binary found at /codebuild/output/src794671044/src/Project-Pico/node_modules/node-sass/vendor/linux-x64-57/binding.node
2019-05-12T10:10:05.527Z [INFO]: Testing binary
2019-05-12T10:10:05.623Z [INFO]: Binary is fine
2019-05-12T10:10:05.702Z [WARNING]: added 878 packages in 8.92s
2019-05-12T10:10:05.712Z [INFO]: # Completed phase: preBuild
                                 # Starting phase: build
2019-05-12T10:10:05.713Z [INFO]: # Executing command: npm run build
2019-05-12T10:10:05.901Z [INFO]: > project-pico@1.0.0 build /codebuild/output/src794671044/src/Project-Pico
                                 > npm run clean && npm run copyfonts && npm run imagemin && npm run usemin
2019-05-12T10:10:06.087Z [INFO]: > project-pico@1.0.0 clean /codebuild/output/src794671044/src/Project-Pico
                                 > rimraf dist
2019-05-12T10:10:06.342Z [INFO]: > project-pico@1.0.0 copyfonts /codebuild/output/src794671044/src/Project-Pico
                                 > copyfiles -f node_modules/font-awesome/fonts/* dist/fonts
2019-05-12T10:10:06.657Z [INFO]: > project-pico@1.0.0 imagemin /codebuild/output/src794671044/src/Project-Pico
                                 > imagemin img/* -o dist/img

....

Сборка AWS Amplify должна успешно завершиться, но она всегда завершается неудачей.