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使用firebase和Ionic 2

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我想在Ionic 2中使用firebase . 由于Ionic2的最新版本,我被困在教程中 . github page说以下内容:

更新2016年5月14日:Firebase AngularFire2已更新为使用最新版本的Angular2而Ionic2尚未更新,只有在您的应用程序加载特定版本的AngularFire2时才能使用

"angular2": "2.0.0-beta.13",
"angularfire2": "^2.0.0-alpha.16",

我想我必须编辑我的package.json文件,但我不知道如何?编辑:这是我编辑后的package.json文件:

{
  "dependencies": {
    "@angular/common": "2.0.0-rc.4",
    "@angular/compiler": "2.0.0-rc.4",
    "@angular/core": "2.0.0-rc.4",
    "@angular/platform-browser": "2.0.0-rc.4",
    "@angular/platform-browser-dynamic": "2.0.0-rc.4",
    "@angular/http": "2.0.0-rc.4",
    "@angular/forms": "0.2.0",
    "es6-shim": "0.35.1",
    "ionic-angular": "2.0.0-beta.13",
    "ionic-native": "1.3.10",
    "ionicons": "3.0.0",
    "reflect-metadata": "0.1.8",
    "rxjs": "5.0.0-beta.6",
    "zone.js": "0.6.12",
    "angular2": "2.0.0-beta.13",                   <--- added this one
    "angularfire2": "^2.0.0-alpha.16"              <--- and this
  },
  "devDependencies": {
    "del": "2.2.0",
    "gulp": "3.9.1",
    "gulp-watch": "4.3.5",
    "ionic-gulp-browserify-typescript": "2.0.0",
    "ionic-gulp-fonts-copy": "^1.0.0",
    "ionic-gulp-html-copy": "^1.0.0",
    "ionic-gulp-sass-build": "^1.0.0",
    "ionic-gulp-scripts-copy": "^2.0.0",
    "ionic-gulp-tslint": "^1.0.0",
    "tslint-ionic-rules": "0.0.4",
    "run-sequence": "1.1.5"
  },
  "name": "devdactic-firebase",
  "description": "devdactic-firebase: An Ionic project",
  "cordovaPlugins": [
    "cordova-plugin-device",
    "cordova-plugin-console",
    "cordova-plugin-whitelist",
    "cordova-plugin-splashscreen",
    "cordova-plugin-statusbar",
    "ionic-plugin-keyboard"
  ],
  "cordovaPlatforms": []
}

当我输入 npm install 时出现此错误:

npm ERR! Windows_NT 10.0.10586 npm ERR! argv“C:\ Program Files \ nodejs \ node.exe”“C:\ Program Files \ nodejs \ node_modules \ npm \ bin \ npm-cli.js”“install”npm ERR!节点v6.5.0 npm ERR! npm v3.10.3 npm ERR!未找到兼容的版本:ionic-angular@2.0.0-beta.13 npm ERR!有效安装目标:npm ERR! 2.0.0-beta.9-201606271842等...... npm ERR!错误的ERR!错误的ERR!如果您需要帮助,可以在以下位置报告此错误:npm ERR! https://github.com/npm/npm/issues npm ERR!请在任何支持请求中包含以下文件:npm ERR! C:\ Users \用户s_a_m \桌面\角教程\离子\ devdactic-火力\ NPM-的debug.log

提前致谢!

2 回答

  • 0

    如果你知道你想要的angularFire版本,你可以在package.json文件中更改它

    "angularfire2": "^xxxVersion"
    

    然后确保您可以删除node_modules文件夹,并在终端 npm install 中重新运行 .

    关于npm包的更多信息click here

  • 0

    我正在使用firebase但是使用离子2.2.3的版本,尝试使用它,因为对我来说它完美无缺 .

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