Cannot Install Wysiwyg Extension For Yii 2 Using Composer

I’ve tried to install CKEditor and Imperavi Redactor using composer.

For CKEditor I got this error:




$ sudo composer require "2amigos/yii2-ckeditor-widget" "*"

./composer.json has been updated

Loading composer repositories with package information

Updating dependencies (including require-dev)

Your requirements could not be resolved to an installable set of packages.


  Problem 1

    - 2amigos/yii2-ckeditor-widget 0.1.1 requires yiisoft/yii2 * -> no matching package found.

    - 2amigos/yii2-ckeditor-widget 0.1.0 requires ckeditor/ckeditor dev-full/stable -> no matching package found.

    - Installation request for 2amigos/yii2-ckeditor-widget * -> satisfiable by 2amigos/yii2-ckeditor-widget[0.1.0, 0.1.1].



Funny, coz I’ve put “yiisoft/yii2”: “*” in my composer.json requirement

And this is the error for Imperavi Redactor:




$ sudo composer require asofter/yii2-imperavi-redactor "*"

./composer.json has been updated

Loading composer repositories with package information

Updating dependencies (including require-dev)

Your requirements could not be resolved to an installable set of packages.


  Problem 1

    - The requested package asofter/yii2-imperavi-redactor could not be found in any version, there may be a typo in the package name.


Potential causes:

 - A typo in the package name

 - The package is not available in a stable-enough version according to your minimum-stability setting

   see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.



what should I do to be able to install one of them ? thanks

Sorry, haven’t read carefully, but this kind of errors is usually resolved with


"minimum-stability": "dev"

I’ve put the dev minimum stability in composer.json already, haha