php – 将Symfony2从2.4.1降级到2.3.9

1)更新composer.json

删除以下行：

"symfony/symfony": "~2.4","doctrine/orm": "~2.2,>=2.2.3","doctrine/doctrine-bundle": "~1.2","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",

并添加以下内容：

"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.*",

2)更新monolog配置

注释(使用#)或删除app / config / config_dev.yml中的以下行：

console:
  type:   console
  bubble: false

并在app / config / config_prod.yml中执行相同的操作：

console:
  type:   console

这些配置选项在2.3.*中不可用,因此如果不删除它们会导致错误.

3)运行作曲家

php composer.phar update

4)清除缓存(旧方式)

更新作曲家后,我无法通过app / console清除缓存(它返回了一个例外).

相反,我不得不删除app / cache /中的dev和prod文件夹.

5)享受LTS！

长期支持总是很好:)