Results 1 issues of Jace Ju

在 `package.ini` 中加入: ``` [require] pear.jaceju.net/Test ``` 當 `pear.jaceju.net/Test` 不存在時,會出現以下錯誤: ``` PHP Fatal error: Call to a member function getId() on a non-object in phar:///path/to/onion/Onion/Dependency/DependencyPool.php on line 2 ``` 建議當套件不存在時,能出現錯誤提示訊息,並提供繼續安裝之選項。