Warning: include(/home/deploy/public_html/app/code/core/Mage/Core/Model/App.php): failed to open stream: No such file or directory in /home/deploy/public_html/lib/Varien/Autoload.php on line 93

Warning: include(/home/deploy/public_html/app/code/core/Mage/Core/Model/App.php): failed to open stream: No such file or directory in /home/deploy/public_html/lib/Varien/Autoload.php on line 93

Warning: include(): Failed opening 'Mage/Core/Model/App.php' for inclusion (include_path='/home/deploy/public_html/app/code/local:/home/deploy/public_html/app/code/community:/home/deploy/public_html/app/code/core:/home/deploy/public_html/lib:.:/usr/share/php:/usr/share/pear') in /home/deploy/public_html/lib/Varien/Autoload.php on line 93

Fatal error: Class 'Mage_Core_Model_App' not found in /home/deploy/public_html/app/Mage.php on line 670