Question

我有一个Ionic4应用，试图通过ionic serve在iPad的DevApp上运行。但是，它似乎只在本地提供服务...

ionic serve
> ng run app:serve --host=localhost --port=8100
[INFO] Waiting for connectivity with ng...

[INFO] Development server running!

       Local: http://localhost:8100

       Use Ctrl+C to quit this process

[INFO] Browser window opened to http://localhost:8100!

[ng] ℹ ｢wdm｣: wait until bundle finished: /
[ng] 
[ng] Date: 2019-06-27T22:09:04.521Z
[ng] Hash: e5b1e27f4608e1891cc1
[ng] Time: 25929ms
[ng] chunk {_pages-private-new-order-order-confirmation-order-confirmation-module} _pages-private-new-order-order-confirmation-order-confirmation-module.js, _pages-private-new-order-order-confirmation-order-confirmation-module.js.map (_pages-private-new-order-order-confirmation-order-confirmation-module) 13.7 kB  [rendered]
[ng] chunk {common} common.js, common.js.map (common) 6.24 kB  
 ... and 164 additional chunks
[ng] ℹ ｢wdm｣: Compiled successfully.

我尝试将ionic serve --address ...与IP地址一起使用，但出现此错误...

Provided host could NOT be bound. Please provide a different host address or hostname

我也尝试过ionic serve --devapp，但随后出现此错误...

Data path ".builders['cordova-build']" should have required property 'class'.

我是Ionic的新手，所以我可能缺少一些基本的知识。有什么想法吗？

Answer 1

听起来像upgraded your Ionic CLI from 4 to 5 but not the other related packages。

尝试：

打开 package.json
将行从"@angular-devkit/build-angular": "(version number here)"更新为"^0.800.6"
运行npm install

注意：链接的帖子说更新到"^0.12.4"，但似乎他们误解了版本号，因为这是一个较旧的发行版。我会尝试先更新到最新版本。

Answer 2

尝试一下，

ionic cordova运行ios -l --devapp

参考https://ionicframework.com/docs/cli/commands/cordova-run

Ionic CLI最近更新到了v5.2.1，它做了一些更改。

离子服务仅在本地部署-不在DevApp中部署

2 个答案: