Warning: include(Mage/Core/Model/Config/Base.php): failed to open stream: No such file or directory in /web/htdocs/www.iphonehospital.it/home/lib/Varien/Autoload.php on line 94

Warning: include(): Failed opening 'Mage/Core/Model/Config/Base.php' for inclusion (include_path='/web/htdocs/www.iphonehospital.it/home/app/code/local:/web/htdocs/www.iphonehospital.it/home/app/code/community:/web/htdocs/www.iphonehospital.it/home/app/code/core:/web/htdocs/www.iphonehospital.it/home/lib:.:/php7.4/lib/php') in /web/htdocs/www.iphonehospital.it/home/lib/Varien/Autoload.php on line 94

Fatal error: Uncaught Error: Class 'Mage_Core_Model_Config_Base' not found in /web/htdocs/www.iphonehospital.it/home/app/code/core/Mage/Core/Model/Config.php:35 Stack trace: #0 /web/htdocs/www.iphonehospital.it/home/lib/Varien/Autoload.php(94): include() #1 [internal function]: Varien_Autoload->autoload() #2 /web/htdocs/www.iphonehospital.it/home/app/Mage.php(740): spl_autoload_call() #3 /web/htdocs/www.iphonehospital.it/home/app/Mage.php(679): Mage::_setConfigModel() #4 /web/htdocs/www.iphonehospital.it/home/index.php(96): Mage::run() #5 {main} thrown in /web/htdocs/www.iphonehospital.it/home/app/code/core/Mage/Core/Model/Config.php on line 35