尝试安装PHPUnit错误

Question

有谁知道为什么当我尝试将PHPUnit安装到我的mac osx 10.8.2上时出现此错误？

Unknown remote channel: pear.symfony.com 
Did not download optional dependencies: phpunit/PHP_Invoker, use --alldeps to download automatically 
phpunit/PHPUnit requires PEAR Installer (version >= 1.9.4), installed version is 1.9.2 
phpunit/PHPUnit requires package "channel://pear.symfony.com/Yaml" (version >= 2.1.0, version <= 2.1.99) 
phpunit/PHPUnit can optionally use package "phpunit/PHP_Invoker" (version >= 1.1.0, version <= 1.1.99) 
No valid packages found 
install failed 

我已经安装了如下正确梨：

PEAR Version: 1.9.2 
PHP Version: 5.3.6 
Zend Engine Version: 2.3.0 
Running on: Darwin Macintosh-2.local 12.2.0 Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64 

而且看着使得可用的symfony这个和它说，它不是一切正常：

Macintosh-2:~ mdunbavan$ pear channel-discover pear.symfony-project.com 
Channel "pear.symfony-project.com" is already initialized 
Macintosh-2:~ mdunbavan$ 

有没有人有任何想法？

干杯， 马克

Answer 1

请比较错误：

Unknown remote channel: pear.symfony.com 

...你修复：

pear channel-discover pear.symfony-project.com 

网址不匹配。