安裝Symfony2的CMF作曲家發出

Question

相當新的Symfony的，我想要得到的CMF的工作，但我使用作曲家

當在終端上運行的代碼，我得到這個

安裝它有問題警告：鎖定文件未及時更新composer.json中的最新更改。您可能會獲得過時的依賴關係。運行更新以更新它們。 您的要求不能被解析到一個安裝包集合。

問題1
- symfony/icu的安裝請求1.2.x-dev - > symfony/icu [1.2.x-dev]可以滿足要求。
- symfony中/ ICU的1.2.x-dev的要求LIB-ICU> = 4.4 - >請求鏈接庫ICU安裝了錯誤的版本或者是從 您的系統缺失，確保有擴展提供它。

問題2
- symfony中/ ICU的1.2.x-dev的要求LIB-ICU> = 4.4 - >請求鏈接庫ICU有錯誤的版本安裝或從 缺少您的系統，確保有擴展提供它。
- 的symfony/symfony的2.3.x版本-dev的需要的symfony/ICU〜1.0 - >由的symfony /令人滿意的ICU [1.2.x的-dev的]。 - 爲symfony1.2/symfony的2.3.x版本-dev的安裝請求 - >可滿足通過的symfony/symfony的[2.3.x版本-dev的]。

按照要求我composer.json看起來像這樣...

{ 
    "name": "symfony/framework-standard-edition", 
    "license": "MIT", 
    "type": "project", 
    "description": "The \"Symfony Standard Edition\" distribution", 
    "autoload": { 
     "psr-0": { "": "src/" } 
    }, 
    "require": { 
     "php": ">=5.3.3", 
     "symfony/symfony": "2.3.*", 
     "doctrine/orm": ">=2.2.3,<2.4-dev", 
     "doctrine/doctrine-bundle": "1.2.*", 
     "twig/extensions": "1.0.*", 
     "symfony/assetic-bundle": "2.3.*", 
     "symfony/swiftmailer-bundle": "2.3.*", 
     "symfony/monolog-bundle": "2.3.*", 
     "sensio/distribution-bundle": "2.3.*", 
     "sensio/framework-extra-bundle": "2.3.*", 
     "sensio/generator-bundle": "2.3.*", 
     "incenteev/composer-parameter-handler": "~2.0", 
     "knplabs/knp-paginator-bundle": "2.3.*@dev" }, 
    "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" 
    }, 
    "minimum-stability": "stable", 
    "extra": { 
     "symfony-app-dir": "app", 
     "symfony-web-dir": "web", 
     "incenteev-parameters": { 
      "file": "app/config/parameters.yml" 
     }, 
     "branch-alias": { 
      "dev-master": "2.3-dev" 
     } 
    } 
} 

我已經運行

composer.phar update 

並沒有錯誤，但其他問題是一個有點神祕，以我

任何幫助，將不勝感激...

Answer 1

看看這個評論：https://github.com/composer/composer/issues/1939#issuecomment-18510052。你必須安裝php5-intl。