AdminBundleのインストールで問題が発生しました

Question

Admin Bundleをインストールしようとしていますが、動作しません。なぜか分かりません。 助けてください！

$ composer require sonata-project/admin-bundle 

PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions/no-debug-non-zts-20131226/php_intl.dll' - dlopen(/usr/lib/php/extensions/no-debug-non-zts-20131226/php_intl.dll, 9): image not found in Unknown on line 0 
 Using version ^3.20 for sonata-project/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 
    - The requested package sonata-bundle/admin-bundle could not be found in any version, there may be a typo in the package name. 
    Problem 2 
    - Conclusion: remove jms/di-extra-bundle 1.5.x-dev 
    - sonata-project/admin-bundle 3.20.0 conflicts with jms/di-extra-bundle[1.5.x-dev]. 
    - sonata-project/admin-bundle 3.20.1 conflicts with jms/di-extra-bundle[1.5.x-dev]. 
    - Installation request for jms/di-extra-bundle (locked at 1.5.x-dev, required as dev-master) -> satisfiable by jms/di-extra-bundle[1.5.x-dev]. 
    - Installation request for sonata-project/admin-bundle ^3.20 -> satisfiable by sonata-project/admin-bundle[3.20.0, 3.20.1]. 

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://getcomposer.org/doc/04-schema.md#minimum-stability> for more details. 

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

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

あり、私のcomposer.json

{ 
    "name": "symfony/framework-standard-edition", 
    "license": "MIT", 
    "type": "project", 
    "description": "The \"Symfony Standard Edition\" distribution", 
    "autoload": { 
     "psr-0": { 
      "": "src/" 
     } 
    }, 
    "repositories": [ 

     { 
      "type": "git", 
      "url": "https://github.com/DEVCKS/CKS-USER.git" 

     }, 
     { 
      "type": "git", 
      "url": "https://github.com/DEVCKS/CKS-CORE.git" 
     } 
    ], 
    "require": { 
     "php": ">=5.3.3", 
     "symfony/symfony": "2.4.*", 
     "doctrine/orm": "~2.2,>=2.2.3", 
     "doctrine/doctrine-bundle": "~1.2", 
     "stof/doctrine-extensions-bundle": "~1.1@dev", 
     "beberlei/DoctrineExtensions": "*", 
     "sonata-bundle/admin-bundle": "*", 
     "twig/extensions": "~1.0", 
     "symfony/assetic-bundle": "~2.3", 
     "symfony/swiftmailer-bundle": "~2.3", 
     "symfony/monolog-bundle": "~2.4", 
     "sensio/distribution-bundle": "~2.3", 
     "sensio/framework-extra-bundle": "~3.0", 
     "sensio/generator-bundle": "~2.3", 
     "incenteev/composer-parameter-handler": "~2.0", 
     "awstudio/core-bundle": "dev-master", 
     "friendsofsymfony/user-bundle": "dev-master", 
     "jms/security-extra-bundle": "dev-master", 
     "knplabs/knp-paginator-bundle": "~2.4", 
     "friendsofsymfony/jsrouting-bundle": "~1.1", 
     "jms/serializer-bundle": "@stable", 
     "jms/twig-js-bundle" : "dev-master", 
     "jms/twig-js": "dev-master", 
     "liuggio/excelbundle": "2.0", 
     "raulfraile/ladybug-bundle": "~1.0", 
     "jms/di-extra-bundle": "dev-master", 
     "doctrine/migrations": "1.0.*@dev", 
     "doctrine/doctrine-migrations-bundle": "2.1.*@dev", 
     "fresh/doctrine-enum-bundle": "v2.5", 
     "corley/maintenance-bundle": "^0.1.7" 
    }, 
    "scripts": { 
     "post-install-cmd": [ 
      "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" 
     ], 
     "post-update-cmd": [ 
      "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets", 
      "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile" 
     ] 
    }, 
    "config": { 
     "bin-dir": "bin" 
    }, 
    "extra": { 
     "symfony-app-dir": "app", 
     "symfony-web-dir": "web", 
     "incenteev-parameters": { 
      "file": "app/config/parameters.yml" 
     }, 
     "branch-alias": { 
      "dev-master": "2.4-dev" 
     } 
    } 
} 

Answer 1

1. "sonata-bundle/admin-bundle": "*",は、あなたのcomposer.jsonファイル内に存在しているが、そのパッケージは、（問題1の原因）は存在しません。それを削除する
2. jms/di-extra-bundleは、composer.jsonファイルに基づいてインストールする必要がありますが、sonata-project/admin-bundleは、そのパッケージをインストールすることを特に禁止しています（additional info）。現時点では、使用するにはAdminBundleまたはJMSDiExtraBundleを選択する必要があります。