我正在尝试使用sonata官方网站上的安装说明安装Sonata，但是当我尝试安装SonataDoctrineORMAdminBundle时，我总是得到这个
Using version ^2.3 for sonata-project/doctrine-orm-admin-bundle
./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
- sonata-project/doctrine-orm-admin-bundle 2.3.3 requires sonata-project/admin-bundle ~2.3@dev -> satisfiable by sonata-project/admin-bundle[2.3.0, 2.3.1, 2.3.10, 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.x-dev] but these conflict with your requirements or minimum-stability.
- sonata-project/doctrine-orm-admin-bundle 2.3.2 requires sonata-project/admin-bundle ~2.3@dev -> satisfiable by sonata-project/admin-bundle[2.3.0, 2.3.1, 2.3.10, 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.x-dev] but these conflict with your requirements or minimum-stability.
- sonata-project/doctrine-orm-admin-bundle 2.3.1 requires sonata-project/admin-bundle ~2.3@dev -> satisfiable by sonata-project/admin-bundle[2.3.0, 2.3.1, 2.3.10, 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.x-dev] but these conflict with your requirements or minimum-stability.
- sonata-project/doctrine-orm-admin-bundle 2.3.0 requires sonata-project/admin-bundle ~2.3@dev -> satisfiable by sonata-project/admin-bundle[2.3.0, 2.3.1, 2.3.10, 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.x-dev] but these conflict with your requirements or minimum-stability.
- Installation request for sonata-project/doctrine-orm-admin-bundle ^2.3 -> satisfiable by sonata-project/doctrine-orm-admin-bundle[2.3.0, 2.3.1, 2.3.2, 2.3.3].
Installation failed, reverting ./composer.json to its original content.
请帮忙