小编kov*_*han的帖子

[RuntimeException]                                                         
An error occurred when executing the "'cache:clear --no-warmup'" command. 

我想将我的symfony2.0项目升级到symfony 2.3.

https://github.com/symfony/symfony-standard/blob/v2.3.1/UPGRADE.md

我按照上面的一个来升级我的项目.但是我面临以下错误

[RuntimeException]                                                         
An error occurred when executing the "'cache:clear --no-warmup'" command.