通过 Composer 安装 Codeception 到 Yii2

Question

我在将 Codeception 安装到我的 Yii2 项目时遇到问题。

1) 下载composer到Yii2项目：

curl -sS https://getcomposer.org/installer | php

2) 尝试安装 Codeception：

php composer.phar require "codeception/codeception:*"

错误：

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

  Problem 1
    - yiisoft/yii2 2.0.2 requires bower-asset/jquery 2.1.*@stable | 1.11.*@stable -> no matching package found.
    - yiisoft/yii2 2.0.2 requires bower-asset/jquery 2.1.*@stable | 1.11.*@stable -> no matching package found.
    - Installation request for yiisoft/yii2 == 2.0.2.0 -> satisfiable by yiisoft/yii2[2.0.2].

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.

Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

Installation failed, reverting ./composer.json to its original content.

我是不是漏掉了什么？

Answer 1

来自http://yiiframework.com/forum/index.php/topic/61520-using-jquery-111

Try deleting [the vendor folder] first. fxp plugin caches packages info in order to be faster so it's not possible to downgrade w/o deleting vendor

通过 Composer 安装 Codeception 到 Yii2

Installing Codeception over Composer to Yii2

php

composer-php

codeception