[英]npm will not install Firebase
I am working on an Ionic app and want to include Firebase.我正在开发一个 Ionic 应用程序并希望包含 Firebase。 Apparently, this is not as easy as it is for web pages.
显然,这不像网页那样容易。 So, I followed this tutorial.
所以,我跟着这个教程。 Under "Setup the App", it says to
在“设置应用程序”下,它说
npm install angularfire2@4.0.0-rc0 firebase --save
which gave me the output这给了我输出
hacker_news_app_v2@0.0.1
/home/sean/Dropbox/Programming/Ionic/hacker_news_app_v2
├── angularfire2@4.0.0-rc0
└─┬ UNMET PEER DEPENDENCY firebase@4.1.2
├── jsonwebtoken@7.4.1
├── ms@2.0.0
└── safe-buffer@5.1.0
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0
(node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for
fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current:
{"os":"linux","arch":"x64"})
npm WARN angularfire2@4.0.0-rc0 requires a peer of firebase@^3.6.6 but
none was installed.
So then I tried所以我尝试了
sudo npm install firebase@4.1.2
which gave me这给了我
hacker_news_app_v2@0.0.1
/home/sean/Dropbox/Programming/Ionic/hacker_news_app_v2
└── UNMET PEER DEPENDENCY firebase@4.1.2
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0
(node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for
fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current:
{"os":"linux","arch":"x64"})
npm WARN angularfire2@4.0.0-rc0 requires a peer of firebase@^3.6.6 but
none was installed.
npm ERR! code 1
(Why is there a caret in firebase@^3.6.6?) (为什么 firebase@^3.6.6 中有插入符号?)
So, finally, I tried所以,最后,我试过了
sudo npm install firebase@^3.6.6
which gave这给了
- base64-url@1.3.3 node_modules/firebase/node_modules/base64-url
- rsvp@3.2.1 node_modules/firebase/node_modules/rsvp
hacker_news_app_v2@0.0.1
/home/sean/Dropbox/Programming/Ionic/hacker_news_app_v2
└─┬ firebase@3.9.0 invalid
├── ecdsa-sig-formatter@1.0.9
├── jsonwebtoken@7.4.0
├── jwa@1.1.5
├── moment@2.18.1
├── ms@0.7.3
└── promise-polyfill@6.0.2
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0
(node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for
fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current:
{"os":"linux","arch":"x64"})
Ok, so how do I interpret that last one?好的,那么我如何解释最后一个? And how can I install angularfire?!
我该如何安装 angularfire?!
我运行sudo npm install firebase@latest
并且它起作用了。
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