symfony - 执行 "'缓存:clear --no-warmup'"command时发生错误

Question

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

我喜欢将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.  

Answer 1

运行sudo php composer.phar update --no-scripts