Warning: include(Mage/Core/Model/App.php): failed to open stream: No such file or directory in /home/digit188/electrixdirect.co.uk/lib/Varien/Autoload.php on line 94

Warning: include(): Failed opening 'Mage/Core/Model/App.php' for inclusion (include_path='/home/digit188/electrixdirect.co.uk/app/code/local:/home/digit188/electrixdirect.co.uk/app/code/community:/home/digit188/electrixdirect.co.uk/app/code/core:/home/digit188/electrixdirect.co.uk/lib:.:/opt/alt/php70/usr/share/pear') in /home/digit188/electrixdirect.co.uk/lib/Varien/Autoload.php on line 94

Fatal error: Uncaught Error: Class 'Mage_Core_Model_App' not found in /home/digit188/electrixdirect.co.uk/app/Mage.php:670 Stack trace: #0 /home/digit188/electrixdirect.co.uk/index.php(83): Mage::run('', 'store') #1 {main} thrown in /home/digit188/electrixdirect.co.uk/app/Mage.php on line 670