Autoload error

Module 'Mirasvit_SearchAutocomplete' from '/srv/users/magento/apps/militarytour/public/app/code/Mirasvit/SearchAutocomplete' has been already defined in '/srv/users/magento/apps/militarytour/public/vendor/mirasvit/module-search-ultimate/src/SearchAutocomplete'.


Warning: http_response_code(): Cannot set response code - headers already sent (output started at /srv/users/magento/apps/militarytour/public/pub/index.php:20) in /srv/users/magento/apps/militarytour/public/pub/index.php on line 23