ubuntu php composer 安装laravel出错

环境：ubuntu linxu 14.04 LTS

命令：composer create-project laravel/laravel
/var/www/laravel/

现象：compser.phra安装laravel出错

出错信息:composer Script php artisan clear-compiled handling the post-install-cmd event
returned with an error （如下图）



解决方法：

1.Install the

php5-mcrypt

package,
or verify that it has been installed correctly.

sudo apt-get install php5-mcrypt

2.Enable the mod.

sudo php5enmod mcrypt

3.Check again whether

mcrypt

is
enabled.

php --ri mcrypt



此时 就可以正常使用composer create-project laravel/laravel /var/www/laravel/ 来安装laravel了！

如果还是不行，请参考下面的截图操作：



参考:http://stackoverflow.com/questions/19775012/my-composer-wont-update-completely-with-laravel-4-it-gets-stuck-with-artisan