我已经安装了奏鸣曲媒体包并收到以下错误。无法安装奏鸣曲媒体包
这是我的composer.json文件。
{ “名”： “symfony中/框架标准版”， “许可证”： “麻省理工学院”， “类型”： “计划”， “说明”： “在\” 的Symfony标准版\“distribution \”， “autoload”：{ “psr-4”：{“”：“src /”}， “classmap”：[“app/AppKernel.php”，“app/AppCache.php”] }， “需要”：{ “PHP”： “> = 5.3.9”， “的symfony/symfony的”： “2.8 *”， “教义/ ORM”： “^ 2.4.8”， “doctrine/doctrine-bundle”：“〜1.4”， “symfony/swiftmailer-bundle”：“〜2.3，> = 2.3 .10“， ”symfony/monolog-bundle“：”^ 3.0.2“， ”sensio/distribution-bundle“：”〜5.0“， ”sensio/framework-extra-bundle“：”^ 3.0.2 “， ”incenteev/composer-parameter-handler“：”〜2.0“， ”doctrine/doctrine-migrations-bundle“：”^ 1.0“， ”friendsofsymfony/user-bundle“：”〜1.3“， ” sonata-project/admin-bundle“：”^ 3.13“， ”sonata-project/doctrine-orm-admin-bundle“：”^ 3.1“， ”knplabs/knp-menu-bundle“：”^ 2.1“，“sonata-project/block-bundle”：“^ 3.3”， “symfony/security-acl”：“^ 3.0”， “sonata-project/easy-extend-bundle”：“^ 2.1”， “ sonata-project/user-bundle“：”^ 3.2“， “VICH /上传束”： “^ 1.4”， “friendsofsymfony /休息束”： “^ 2.1”， “JMS /串行束”： “^ 1.4”，
"nelmio/api-doc-bundle": "^2.13",
"sonata-project/media-bundle": "^3.5",
"kutny/autowiring-bundle": "^1.0",
"ginq/ginq": "^0.2.4",
"knplabs/knp-paginator-bundle": "^2.5",
"knplabs/knp-markdown-bundle": "^1.5",
"sonata-project/formatter-bundle": "^3.2",
"egeloen/ckeditor-bundle": "^5.0",
"oneup/uploader-bundle": "~1.4"
},
"require-dev": {
"sensio/generator-bundle": "~3.0",
"symfony/phpunit-bridge": "~2.7",
"doctrine/doctrine-fixtures-bundle": "^2.3"
},
"scripts": {
"symfony-scripts": [
"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",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
],
"post-install-cmd": [
"@symfony-scripts"
],
"post-update-cmd": [
"@symfony-scripts"
]
},
"config": {
"bin-dir": "bin"
},
"extra": {
"symfony-app-dir": "app",
"symfony-web-dir": "web",
"symfony-assets-install": "relative",
"incenteev-parameters": {
"file": "app/config/parameters.yml"
},
"branch-alias": {
"dev-master": "2.8-dev"
}
}
}
非常感谢您的帮助。谢谢。