Doctrine\ORM\Exception\MissingIdentifierField: The identifier id is missing for a query of App\Entity\Main\Player (/vendor/doctrine/orm/lib/Doctrine/ORM/Exception/MissingIdentifierField.php:15)

#0 /var/www/battlemaster/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(443): Doctrine\ORM\Exception\MissingIdentifierField::fromFieldAndClass()
#1 /var/www/battlemaster/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(174): Doctrine\ORM\EntityManager->find()
#2 /var/www/battlemaster/battlemaster/include/xhtml.inc(28): Doctrine\ORM\EntityRepository->find()
#3 /var/www/battlemaster/battlemaster/include/xhtml.inc(514): bm_navbar()
#4 /var/www/battlemaster/battlemaster/include/xhtml.inc(522): loginheader()
#5 /var/www/battlemaster/battlemaster/website/UserDetails.php(14): nav_base()
#6 /var/www/battlemaster/public/index.php(53): require('/var/www/battle...')
#7 {main}