Question

我有一个要在AWS Amplify上部署的Web应用程序。我对此很陌生，按照以下步骤进行操作，总是会出现构建错误（找不到ng build命令）

我的应用程序可以在本地计算机上完美构建，并且所有文件都已传输到GIT存储库。

该应用程序也使用AppSync和Aurora。

任何帮助将不胜感激。

{
  "name": "new-impact",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || ng serve; ng serve",
    "build": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || node ./node_modules/@angular/cli/bin/ng build --prod; node ./node_modules/@angular/cli/bin/ng build --prod",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~9.0.3",
    "@angular/common": "~9.0.3",
    "@angular/compiler": "~9.0.3",
    "@angular/core": "~9.0.3",
    "@angular/forms": "~9.0.3",
    "@angular/localize": "^9.1.0",
    "@angular/platform-browser": "~9.0.3",
    "@angular/platform-browser-dynamic": "~9.0.3",
    "@angular/router": "~9.0.3",
    "@ng-bootstrap/ng-bootstrap": "^6.0.2",
    "apollo-angular": "^1.8.0",
    "apollo-angular-link-http": "^1.9.0",
    "apollo-boost": "^0.4.7",
    "apollo-cache-inmemory": "^1.6.0",
    "apollo-client": "^2.6.8",
    "apollo-env": "^0.6.2",
    "apollo-link": "^1.2.13",
    "aws-amplify": "^2.3.0",
    "aws-appsync": "^3.0.2",
    "d3-scale": "^3.2.1",
    "d3plus": "^2.0.0-alpha.25",
    "graphql": "^14.6.0",
    "graphql-tag": "^2.10.3",
    "ngx-chips": "^2.1.0",
    "ngx-pagination": "^5.0.0",
    "rxjs": "~6.5.4",
    "tslib": "^1.10.0",
    "zone.js": "~0.10.2"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.900.4",
    "@angular/cli": "~9.0.4",
    "@angular/compiler-cli": "~9.0.3",
    "@angular/language-service": "~9.0.3",
    "@types/jasmine": "~3.5.0",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "^12.11.1",
    "codelyzer": "^5.1.2",
    "jasmine-core": "~3.5.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.3.0",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage-istanbul-reporter": "~2.1.0",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.4.2",
    "protractor": "~5.4.3",
    "ts-node": "~8.3.0",
    "tslint": "~5.18.0",
    "typescript": "~3.7.5"
  }
}



// Build error
                                 13 verbose stack     at ChildProcess.emit (events.js:198:13)
                                 13 verbose stack     at maybeClose (internal/child_process.js:982:16)
                                 13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
                                 14 verbose pkgid new-impact@0.0.0
                                 15 verbose cwd /codebuild/output/src651454953/src/test
                                 16 verbose Linux 4.14.165-103.209.amzn1.x86_64
                                 17 verbose argv "/root/.nvm/versions/node/v10.16.0/bin/node" "/root/.nvm/versions/node/v10.16.0/bin/npm" "run" "build"
                                 18 verbose node v10.16.0
                                 19 verbose npm  v6.9.0
                                 20 error code ELIFECYCLE
                                 21 error errno 1
                                 22 error new-impact@0.0.0 build: `[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || node ./node_modules/@angular/cli/bin/ng build --prod; node ./node_modules/@angular/cli/bin/ng build --prod`
                                 22 error Exit status 1
                                 23 error Failed at the new-impact@0.0.0 build script.
                                 23 error This is probably not a problem with npm. There is likely additional logging output above.
                                 24 verbose exit [ 1, true ]
2020-05-04T21:58:06.455Z [ERROR]: !!! Build failed
2020-05-04T21:58:06.507Z [ERROR]: !!! Non-Zero Exit Code detected
2020-05-04T21:58:06.507Z [INFO]: # Starting environment caching...
2020-05-04T21:58:06.507Z [INFO]: # Environment caching completed
Terminating logging...

Answer 1

有很多原因，但可能是以下原因：（如果没有，您是否可以使用package.json文件和放大控制台的构建错误来更新您的问题？）

启动构建时，放大控制台将运行node run build，而不是角度cli ng build。

您需要更新package.json文件中的构建脚本，以便节点运行的构建将运行ng build：

...
"scripts" : {
   ...
   "start": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || ng serve; ng serve",
   "build": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || node ./node_modules/@angular/cli/bin/ng build --prod; node ./node_modules/@angular/cli/bin/ng build --prod",
   ...
}

如果您忘记手动重命名，这包括将aws-exports文件从aws-exports.js自动重命名为aws-exports.ts。

node ./node_modules/@angular/cli/bin/ng build --prod;行是使aws放大控制台正确构建您的角度应用程序所需的行。

Answer 2

我遇到了在AWS Amplify上遇到构建问题的相同问题。我发现我在package-lock-json中具有不同版本的依赖关系。我尝试跑步 npm ci并解决了问题。

在AWS Amplify上部署

2 个答案: