Ionic 3 CLI - Upgrade Guide

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Ionic 3 CLI - Upgrade Guide

Ionic CLI v3 is now released. This contains some syntax changes and removed commands, but is a welcome change overall.

When I tried to do any Cordova or Ionic related things (on an older project), the CLI automatically picked this up and installed the appropriate plugins. If it hasn't, you can install this manually by

This should remove any errors you're getting.

You can also find me:

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When I tried to do any Cordova or Ionic related things (on an older project), the CLI automatically picked this up and installed the appropriate plugins. If it hasn't, you can install this manually by


This should remove any errors you're getting.

paulhalliday
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Your terminal looks so cool! That's awesome :D Audio is nice and clear too! :)

katef
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Hey! Your tutorial worked just fine with an existing project. But when I just tried to start up a new Ionic project with the new CLI it logged out some missing deps.


I easily fixed it by just installing typescript and the app-scripts using npm in that project. Guess I'd let you know. :]

dfun
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Hey Paul, I've been following your tutorial since last couple of weeks and its really great..After upgrading ionic CLI v3 my Ionic 2 projects are not running by using ionic serve command..Then I execute


and then "ionic serve" is started working but now "ionic cordova build android" throws error....any idea?
But if I create new project then "ionic cordova build android" just works fine

abhishekbanerjee
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When you try "ionic serve" on older projects and you get this error:
[ERROR] Error occurred while loading plugins. CLI functionality may be limited.
Checking for CLI updates now...
[ERROR] No updates found after plugin error--please report this issue.

then do:

gerritverse
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Hi Paul, what is the terminal you're using?

taylorsuk
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i deleted ionic with

npm uninstall -g ionic

and then installed the new cli with


but when i try to run ionic, i still see that i have ionic CLI v2.2.2

can you help me with this issue ?

alibadr