Fatal error: Uncaught LogicException: Module 'Mageplaza_Core' from '/home/users/default/public_html/production_m233/app/code/Mageplaza/Core' has been already defined in '/home/users/default/public_html/production_m233/vendor/mageplaza/module-core'. in /home/users/default/public_html/production_m233/vendor/magento/framework/Component/ComponentRegistrar.php:50 Stack trace: #0 /home/users/default/public_html/production_m233/app/code/Mageplaza/Core/registration.php(27): Magento\Framework\Component\ComponentRegistrar::register('module', 'Mageplaza_Core', '/home/users/def...') #1 /home/users/default/public_html/production_m233/app/etc/NonComposerComponentRegistration.php(29): require_once('/home/users/def...') #2 [internal function]: Magento\NonComposerComponentRegistration\{closure}('/home/users/def...') #3 /home/users/default/public_html/production_m233/app/etc/NonComposerComponentRegistration.php(29): array_map(Object(Closure), Array) #4 /home/users/default/public_html/production_m233/app/etc/NonComposerComponentRegistration in /home/users/default/public_html/production_m233/vendor/magento/framework/Component/ComponentRegistrar.php on line 50