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Ionic serve not working in Ionic 3

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眼角桃花
眼角桃花 2021-01-16 23:06

My Ionic info:

cli packages: (/usr/lib/node_modules)

@ionic/cli-utils  : 1.9.2
ionic (Ionic CLI) : 3.9.2

global packages:

Cordova CLI : 7.0.1 

local pack
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20条回答
  • 北荒
    2021-01-16 23:45

    Try below steps.. May be it will help

    npm install -g ionic@latest

npm install @ionic/app-scripts@latest --save-dev

npm install ionic-angular@latest --save

ionic serve
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  • 借酒劲吻你
    2021-01-16 23:49

    When I use ionic cli build app(ionic3 + angular5),same problem happened to me.I updated '@ionic/app-scripts' to version '3.1.6',then problem solved

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  • 广开言路
    2021-01-16 23:54

    Use "npm install" and then "gulp build" & "gulp serve". Also make sure you update all the dependencies. Check versions of your dependencies by "ionic info".

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  • 忘掉有多难
    2021-01-16 23:56

    For update changes in platform file you have to run ionic cordova prepare and then run ionic serve it works.. ionic cordova prepare copy all files of www into platform directory that will reflect in your apk or ipa

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  • 星月不相逢
    2021-01-16 23:57

    You should not use "sudo" with any of the ionic/npm commands. If it throws error without "sudo", then you can fix it by changing the owner of the npm packages, using the command below:

    sudo chown -R $(whoami) ~/.npm

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  • 执念已碎
    2021-01-16 23:57

    Have you tried using this cmd

    npm run ionic:serve

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