laravel composer update returns RuntimeException: phpseclib


laravel composer update returns RuntimeException: phpseclib

我有一个laravel 4.1模块化系统,当我试图在控制台上使用composer的"composer update"命令向系统添加包并更新时,我得到以下错误:

 [RuntimeException]
 Could not completely delete /var/www/panel.uygulamam2.com/vendor/phpseclib/phpseclib, aborting. 

为什么我得到phpseclib错误?

检查vendor文件夹的权限,并确保当前用户是该文件夹的所有者