crud - Symfony 2 CRUD 命令出现 fatal error

Question

深切哀悼!

我在执行 CRUD 命令时出错，我在控制台中看到此错误。

Fatal error: Class 'Doctrine\Bundle\DoctrineBundle\Mapping\MetadataFactory'
not found in [route-to-project]\vendor\sensio\generator-bundle\Sensio\Bundle
\GeneratorBundle\Command\GenerateDoctrineCommand.php on line 36

searching the web我发现升级 Doctrine 与 sensigenerator bundle 不兼容，应该回滚到以前的版本。

但我不能这样做，因为我安装了几个与早期版本的学说不兼容的 bundle 。

我有解决方案还是必须手动创建 Controller ？

谢谢!

这是我的composer.json

{
"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": "2.4.*",
    "doctrine/orm": "2.*",
    "doctrine/doctrine-bundle": "1.3.*@dev",
    "twig/extensions": "1.*",
    "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",
    "friendsofsymfony/user-bundle": "~1.3",        
    "sonata-project/cache-bundle" : "dev-master",
    "sonata-project/intl-bundle" : "dev-master",
    "sonata-project/admin-bundle": "~2.1",
    "sonata-project/doctrine-orm-admin-bundle": "2.*",
    "sonata-project/easy-extends-bundle": "2.*",
    "sonata-project/user-bundle": "2.2.*@dev",
    "sonata-project/block-bundle": "~2.2,>=2.2.7",
    "sonata-project/core-bundle": "~2.2@dev",        
    "knplabs/knp-menu-bundle": ">=1.1.0,<3.0.0",
    "knplabs/knp-menu": ">=1.1.0,<3.0.0",
    "sonata-project/jquery-bundle": "1.8.*",
    "sonata-project/exporter": "1.3.3",

    "whiteoctober/tcpdf-bundle":"dev-master",
    "knplabs/knp-snappy-bundle": "*"

},
"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"
    }
}
}

Answer 1

我找到了解决办法!只需在vendor\doctrine\doctrine-bundle\Doctrine\DoctrineBundle\Mapping 中创建一个MetadataFactory.php 文件，并使用MetadataFactory 类

here the file