Ошибка в композере

Устанавливаю Elasticsearch

Код (Text):

1. composer require elasticsearch/elasticsearch

И выдаёт непонятные мне ошибки

Код (Text):

1. Your requirements could not be resolved to an installable set of packages.
2.  
3.   Problem 1
4.     - The requested package codeception/codeception 12.0.* exists as codeception/codeception[1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.0.9, 1.1.0, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5, 1.5.6, 1.5.7, 1.6.0, 1.6.0.1, 1.6.0.3, 1.6.0.4, 1.6.1, 1.6.1.1, 1.6.11, 1.6.12, 1.6.2, 1.6.3, 1.6.3.1, 1.6.4.2, 1.6.5, 1.6.6, 1.6.7, 1.6.8, 1.6.8.1, 1.6.x-dev, 1.7.0, 1.7.0.1, 1.7.0.2, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.x-dev, 1.8.0, 1.8.0.1, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5, 1.8.6, 1.8.7, 1.8.x-dev, 2.0.0, 2.0.0-RC, 2.0.0-RC2, 2.0.0-alpha, 2.0.0-beta, 2.0.1, 2.0.10, 2.0.10.1, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.0.15, 2.0.16, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.x-dev, 2.1.0, 2.1.0-beta, 2.1.0-rc1, 2.1.1, 2.1.10, 2.1.11, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9, 2.1.x-dev, 2.2.0, 2.2.0-RC, 2.2.0-RC2, 2.2.0-beta, 2.2.1, 2.2.10, 2.2.11, 2.2.12, 2.2.2, 2.2.3, 2.2.4, 2.2.5, 2.2.6, 2.2.7, 2.2.8, 2.2.9, 2.2.x-dev, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.3.7, 2.3.8, 2.3.9, 2.3.x-dev, 2.4.0, 2.4.1, 2.4.x-dev, dev-revert-4075-enhancement-3498] but these are rejected by your constraint.
5.  
6.  
7. Installation failed, reverting ./composer.json to its original content.

Как устранить?
--- Добавлено ---
Таки способом, тоже самое

Код (Text):

1. php composer.phar require --prefer-dist yiisoft/yii2-elasticsearch:"~2.0.0"

 

@nospiou как?
--- Добавлено ---
В общем сделал я так

Код (Text):

1. php composer.phar require "codeception/codeception"

и оно установилось

 

@nospiou почему так?