我无法在本地机器上安装 Composer

Question

I am trying to install Composer on my local machine (Macbook Pro OSX Yosemite version 10.10.4) using the following command in terminal:

> curl -sS https://getcomposer.org/installer | php 

I receive the following output:

> #!/usr/bin/env php
> All settings correct for using Composer
>Downloading...
>Download failed: file_get_contents(https://getcomposer.org/composer.phar): failed 
>to open stream: Operation timed out
>Downloading...
>Download failed: file_get_contents(https://getcomposer.org/composer.phar): failed 
>to open stream: Operation timed out
>Downloading...
>Download failed: file_get_contents(https://getcomposer.org/composer.phar): failed 
>to open stream: Operation timed out The download failed repeatedly, aborting.

I don't understand why the operation is timing out. My connection is fine. What can I try next?

Answer 1

I You are having problems with your internet connection. That's why the terminal is showing Operation timeout. Check your internet settings and proxy settings. If you internet connection is ok , Go for a system restart and check your firewall.