我在magento system.log中得到以下错误，文件越来越大。
2013-11-23T17:30:33+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Enterprise/Cms/Helper/Data.php' for inclusion (include_path='/home/jebra/public_html/lib/google/google-api-php-client:/home/jebra/public_html/app/code/local:/home/jebra/public_html/app/code/community:/home/jebra/public_html/app/code/core:/home/jebra/public_html/lib:.:/usr/lib/php:/usr/local/lib/php') in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:33+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:33+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:33+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Enterprise/Cms/Helper/Data.php' for inclusion (include_path='/home/jebra/public_html/lib/google/google-api-php-client:/home/jebra/public_html/app/code/local:/home/jebra/public_html/app/code/community:/home/jebra/public_html/app/code/core:/home/jebra/public_html/lib:.:/usr/lib/php:/usr/local/lib/php') in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:34+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:34+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:34+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Enterprise/Cms/Helper/Data.php' for inclusion (include_path='/home/jebra/public_html/lib/google/google-api-php-client:/home/jebra/public_html/app/code/local:/home/jebra/public_html/app/code/community:/home/jebra/public_html/app/code/core:/home/jebra/public_html/lib:.:/usr/lib/php:/usr/local/lib/php') in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:34+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:34+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:34+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Enterprise/Cms/Helper/Data.php' for inclusion (include_path='/home/jebra/public_html/lib/google/google-api-php-client:/home/jebra/public_html/app/code/local:/home/jebra/public_html/app/code/community:/home/jebra/public_html/app/code/core:/home/jebra/public_html/lib:.:/usr/lib/php:/usr/local/lib/php') in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:35+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:35+00:00 ERR (3): Warning: include(Enterprise/Cms/Helper/Data.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
2013-11-23T17:30:35+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Enterprise/Cms/Helper/Data.php' for inclusion (include_path='/home/jebra/public_html/lib/google/google-api-php-client:/home/jebra/public_html/app/code/local:/home/jebra/public_html/app/code/community:/home/jebra/public_html/app/code/core:/home/jebra/public_html/lib:.:/usr/lib/php:/usr/local/lib/php') in /home/jebra/public_html/lib/Varien/Autoload.php on line 93
有人试图使用Magento Enterprise的助手，而您可能只安装了Magento Community。
这可能是由于扩展插件检查class_exists()，因为Magento自动加载器总是试图包括一个文件，即使它不存在，然后失败并发出警告，使class_exists()变得无用。
在代码库中搜索类名Enterprise_Cms_Helper_Data，并删除对它的任何引用。