我尝试点击管理中的产品
时出现此错误2016-08-29T10:37:38+00:00 ERR (3): Warning: include(Mage/Productslider/Model/Source/Feature.php): failed to open stream: No such file or directory in /home/blueb/public_html/lib/Varien/Autoload.php on line 94
2016-08-29T10:37:38+00:00 ERR (3): Warning: include(): Failed opening 'Mage/Productslider/Model/Source/Feature.php' for inclusion (include_path='/home/blueb/public_html/app/code/local:/home/blueb/public_html/app/code/community:/home/blueb/public_html/app/code/core:/home/blueb/public_html/lib:.:/opt/alt/php55/usr/share/pear:/opt/alt/php55/usr/share/php') in /home/blueb/public_html/lib/Varien/Autoload.php on line 94
我想我没有做任何改变。我没有安装新的扩展程序。昨天我编辑了没有错误的产品，今天错误就在那里
感谢您的帮助