Fatal error: Uncaught Error: Class "Magento\Framework\Component\ComponentRegistrar" not found in /home2/talebtyrescom/public_html/development/setup/src/Magento/Setup/registration.php:9 Stack trace: #0 /home2/talebtyrescom/public_html/development/app/etc/NonComposerComponentRegistration.php(29): require_once() #1 [internal function]: Magento\NonComposerComponentRegistration\{closure}('/home2/talebtyr...') #2 /home2/talebtyrescom/public_html/development/app/etc/NonComposerComponentRegistration.php(29): array_map(Object(Closure), Array) #3 /home2/talebtyrescom/public_html/development/app/etc/NonComposerComponentRegistration.php(33): Magento\NonComposerComponentRegistration\main() #4 /home2/talebtyrescom/public_html/development/vendor/composer/autoload_real.php(78): require('/home2/talebtyr...') #5 /home2/talebtyrescom/public_html/development/vendor/composer/autoload_real.php(61): composerRequire662d8f4a6c00943afac4ec88f7534415('27a5783f6a5e8d8...', '/home2/talebtyr...') #6 /home2/talebtyrescom/public_html/development/vendor/autoload.php(7): ComposerAutoloaderInit662d8f4a6c00943afac4ec88f7534415::getLoader() #7 /home2/talebtyrescom/public_html/development/app/autoload.php(30): include('/home2/talebtyr...') #8 /home2/talebtyrescom/public_html/development/app/bootstrap.php(33): require_once('/home2/talebtyr...') #9 /home2/talebtyrescom/public_html/development/pub/index.php(12): require('/home2/talebtyr...') #10 {main} thrown in /home2/talebtyrescom/public_html/development/setup/src/Magento/Setup/registration.php on line 9