Autoload error

Module 'Magetrend_PdfTemplates' from '/var/www/html/r-techwelding.justapplications.co.uk/app/code/Magetrend/PdfTemplates' has been already defined in '/var/www/html/r-techwelding.justapplications.co.uk/vendor/magetrend/pdf-templates'.


Fatal error: Uncaught RuntimeException: ObjectManager isn't initialized in /var/www/html/r-techwelding.justapplications.co.uk/vendor/magento/framework/App/ObjectManager.php:36 Stack trace: #0 /var/www/html/r-techwelding.justapplications.co.uk/vendor/mirasvit/module-profiler/src/Profiler/Model/Driver/Output/Html.php(17): Magento\Framework\App\ObjectManager::getInstance() #1 /var/www/html/r-techwelding.justapplications.co.uk/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 /var/www/html/r-techwelding.justapplications.co.uk/vendor/magento/framework/App/ObjectManager.php on line 36