关于通过composer安装yii2大脑树的问题

Question

我已经通过composer成功安装了Braintree组件，现在我希望也使用composer安装yii2 Braintree。

正如推荐的那样，我在composer.json:的require部分插入了"bryglen/yii2-braintree": "*"行

"require": {
    "php": ">=5.4.0",
    "yiisoft/yii2": "*",
    "yiisoft/yii2-bootstrap": "*",
    "yiisoft/yii2-swiftmailer": "*",
    "braintree/braintree_php": "2.37.0",
    "bryglen/yii2-braintree": "*"
},

之后，我执行了composer update，结果是：

sudo composer update
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 bryglen/yii2-braintree 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.

我做错了什么？回购有问题吗？

Answer 1

确保composer.json:中有此设置

"minimum-stability": "dev"

好像不见了。这个扩展还没有稳定的版本。

只安装yii2-braintree，braintree_php将作为静态版本的依赖项安装-2.30.0.