Module 'Mageplaza_Smtp' from '/home/tfimagento/public_html/magento2/app/code/Mageplaza/Smtp' has been already defined in '/home/tfimagento/public_html/magento2/vendor/mageplaza/module-smtp'.
Fatal error: Uncaught RuntimeException: ObjectManager isn't initialized in /home/tfimagento/public_html/magento2/vendor/magento/framework/App/ObjectManager.php:36
Stack trace:
#0 /home/tfimagento/public_html/magento2/vendor/mirasvit/module-profiler/src/Profiler/Model/Driver/Output/Html.php(17): Magento\Framework\App\ObjectManager::getInstance()
#1 /home/tfimagento/public_html/magento2/vendor/magento/framework/Profiler/Driver/Standard.php(195): Mirasvit\Profiler\Model\Driver\Output\Html->display(Object(Magento\Framework\Profiler\Driver\Standard\Stat))
#2 [internal function]: Magento\Framework\Profiler\Driver\Standard->display()
#3 {main}
thrown in /home/tfimagento/public_html/magento2/vendor/magento/framework/App/ObjectManager.php on line 36