我正在使用以下cammand安装composer
curl -s https://getcomposer.org/installer | php
但我一直低于错误消息
Zafars-MacBook-Pro:etc zafarsaleem$ curl -s https://getcomposer.org/installer | php
#!/usr/bin/env php
Some settings on your machine make Composer unable to work properly.
Make sure that you fix the issues listed below and run this script again:
The detect_unicode setting must be disabled.
Add the following to the end of your `php.ini`:
detect_unicode = Off
A php.ini file does not exist. You will have to create one.
如何安装composer才能删除上述错误?
修改
Zafars-MacBook-Pro:etc zafarsaleem$ php --ini
Configuration File (php.ini) Path: /etc
Loaded Configuration File: (none)
Scan for additional .ini files in: (none)
Additional .ini files parsed: (none)
最新修改
经过一些研究后,我发现正在使用的php.ini
文件位于/etc/php.ini
。但是,当我在/etc
文件夹中检查此文件时,它不存在。 /etc
文件夹包含php.ini.default
文件夹,该文件夹链接到/private/etc/php.ini.default
。因此,我在detect_unicode = Off
中添加了/etc/php.ini.default
,并将此文件重命名为php.ini
。现在我执行下面的命令
curl -s https://getcomposer.org/installer | php
OR
sudo curl -s https://getcomposer.org/installer | php
然后我得到以下错误
Zafars-MacBook-Pro:/ zafarsaleem$ sudo curl -s https://getcomposer.org/installer | php
#!/usr/bin/env php
All settings correct for using Composer
Downloading...
Download failed: failed to open stream: Permission denied
Downloading...
Download failed: failed to open stream: Permission denied
Downloading...
Download failed: failed to open stream: Permission denied
The download failed repeatedly, aborting.
如何在计算机上安装composer并删除上述问题?请帮忙
答案 0 :(得分:106)
要在MacOSX上下载/安装,您可以执行following steps 或尝试以下homebrew步骤:
转到您可以写入的目录:
cd~
得到作曲家:
curl -sS https://getcomposer.org/installer | PHP
将composer移动到$ PATH var:
中的bin目录中sudo mv composer.phar / usr / local / bin / composer
双重检查作曲家的作品
作曲家关于
(可选)更新作曲家:
sudo composer self-update
<强> Homebrew 强>
brew update
brew tap homebrew/homebrew-php
brew tap homebrew/dupes
brew tap homebrew/versions
brew install php55-intl
brew install homebrew/php/composer
答案 1 :(得分:31)
尝试使用此选项并动态更改设置,仅适用于此命令
curl -sS https://getcomposer.org/installer | php -d detect_unicode=Off
答案 2 :(得分:5)
在Ubuntu Vivid 15.04中。尝试: 步骤进行:
注意:抱歉,我的英语不好:(
答案 3 :(得分:3)
我有同样的错误。我最终在php端添加了sudo,它对我有用。
curl -sS https://getcomposer.org/installer | sudo php
答案 4 :(得分:2)
如果您的系统中没有卷曲,您仍然可以使用以下命令安装composer
转到可以编写的目录,
cd yourDirectory
php -r "readfile('https://getcomposer.org/installer');" | php -d detect_unicode=off
答案 5 :(得分:0)
sudo curl -sS https://getcomposer.org/installer | sudo php - --install-dir = / usr / local / bin
运行此命令它会起作用,所以我认为:D