【问题标题】:angular error: Cannot find module 'firebase/app'角度错误:找不到模块“firebase/app”
【发布时间】:2019-03-09 05:34:52
【问题描述】:

我在这里尝试关注谷歌的代码实验室: https://codelabs.developers.google.com/codelabs/firebase-cloud-functions-angular/index.html?index=..%2F..index#5

当我尝试构建项目时:ng build --prod,我收到以下错误:

node_modules/@angular/fire/database/interfaces.d.ts(2,26) 中的错误: 错误 TS2307:找不到模块“firebase/app”。

package.json

 "dependencies": {
    "@angular/animations": "^5.2.0",
    "@angular/cdk": "^5.2.0",
    "@angular/common": "^5.2.0",
    "@angular/compiler": "^5.2.0",
    "@angular/core": "^5.2.0",
    "@angular/fire": "^5.1.1",
    "@angular/forms": "^5.2.0",
    "@angular/http": "^5.2.0",
    "@angular/material": "^5.2.0",
    "@angular/platform-browser": "^5.2.0",
    "@angular/platform-browser-dynamic": "^5.2.0",
    "@angular/router": "^5.2.0",
    "angularfire2": "^5.0.0-rc.6.0",
    "core-js": "^2.4.1",
    "firebase": "^5.8.6",
    "rxjs": "^5.5.6",
    "tslib": "^1.9.0",
    "zone.js": "^0.8.19"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.13.0",
    "@angular/cli": "^7.3.5",
    "@angular/compiler-cli": "^5.2.0",
    "@angular/language-service": "^5.2.0",
    "@types/jasmine": "~2.8.3",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "codelyzer": "^4.0.1",
    "jasmine-core": "~2.8.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~2.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~4.1.0",
    "tslint": "~5.9.1",
    "typescript": "~2.5.3"
  }

ng --version 给予:

@angular-devkit/architect         0.13.5
@angular-devkit/build-angular     0.13.5
@angular-devkit/build-optimizer   0.13.5
@angular-devkit/build-webpack     0.13.5
@angular-devkit/core              7.3.5
@angular-devkit/schematics        7.3.5
@angular/cdk                      5.2.5
@angular/cli                      7.3.5
@angular/fire                     5.1.1
@angular/material                 5.2.5
@ngtools/webpack                  7.3.5
@schematics/angular               7.3.5
@schematics/update                0.13.5
rxjs                              5.5.12
typescript                        2.5.3
webpack                           4.29.0

firebase --version 6.4.0

我尝试在 stackoverflow 上搜索并尝试了一些不起作用的方法:

npm uninstall firebase
npm install firebase@4.8.0
rm -rf node_modules
npm install

或尝试使用最新的 firebase:

npm uninstall firebase
npm install firebase
rm -rf node_modules
npm install

也不行。

我真的很想得到任何帮助, 一个

【问题讨论】:

    标签: angular firebase npm


    【解决方案1】:

    AngularFire 已移至 @angular/fire。在您的 package.json 中,您有 "angularfire2": "^5.0.0-rc.6.0"(旧版本) 和 "@angular/fire": "^5.1.1"

    阅读Angularfire 文档并确保使用兼容版本

    【讨论】:

    • 感谢您的回答,所以如果我理解正确您的意思是:package.json 上指定的版本是旧版本,所以我必须将我的 firebase 反转为早期版本?
    【解决方案2】:

    您需要安装 package.json 文件中定义的 firebase 依赖项:

    例如:npm install firebase@4.3.0

    【讨论】:

      【解决方案3】:

      我正在登录,我正在使用 nuxt.js,它给了我以下错误:

      Cannot find module 'firebase / compat / app' 17:26:42 Require stack: - /home/script/nuxt-firebase-auth/node_modules/@nuxtjs/firebase/lib/module.js
      

      既然你用的是angular,我是nuxt,只改依赖的版本

      "@ nuxtjs / firebase": "^ 8.0.0"
      

      到

      "@ nuxtjs / firebase": "^ 7.6.1"
      

      【讨论】:

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