Fatal error: Uncaught Error: Class "Mirasvit\CacheWarmer\Api\Service\WarmerServiceInterface" not found in /var/www/html/magento/app/code/Mirasvit/CacheWarmer/registration.php:23 Stack trace: #0 /var/www/html/magento/app/etc/NonComposerComponentRegistration.php(29): require_once() #1 [internal function]: Magento\NonComposerComponentRegistration\{closure}() #2 /var/www/html/magento/app/etc/NonComposerComponentRegistration.php(27): array_map() #3 /var/www/html/magento/app/etc/NonComposerComponentRegistration.php(34): Magento\NonComposerComponentRegistration\{closure}() #4 /var/www/html/magento/vendor/composer/autoload_real.php(41): require('...') #5 /var/www/html/magento/vendor/composer/autoload_real.php(45): {closure}() #6 /var/www/html/magento/vendor/autoload.php(22): ComposerAutoloaderInitec70944bd04af5d8f27e053e3491ca2e::getLoader() #7 /var/www/html/magento/app/autoload.php(51): include('...') #8 /var/www/html/magento/app/bootstrap.php(48): require_once('...') #9 /var/www/html/magento/pub/index.php(12): require('...') #10 {main} thrown in /var/www/html/magento/app/code/Mirasvit/CacheWarmer/registration.php on line 23