当我执行phpUnit测试时，我得到了这些错误。我如何解决它们？
[31-May-2014 09:41:47 CET] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/extensions/no-debug-non-zts-20100525/gettext.so' - dlopen(/usr/lib/php/extensions/no-debug-non-zts-20100525/gettext.so, 9): Library not loaded: /usr/local/lib/libintl.8.dylib
参考文献：/usr/lib/php/extensions/no-debug-non-zts-20100525/gettext.so
原因：在第0行的未知中找不到图像
[31-May-2014 09:41:47 CET] PHP Fatal error: Call to undefined function _() in /var/www/myproject/module/Base/config/module.config.php on line 44
感谢