Twig and Symfony2 - Entity was not found

Question

I have an entity that is related to some other entities. On the end, I have an object like tat:

paper.submission.authors

For some of the pa

Answer 1

How to debug to find which related entity was not found?

Exception message improved in repository https://github.com/doctrine/doctrine2/blob/master/lib/Doctrine/ORM/Proxy/ProxyFactory.php#L160 but if you use older version you can do the following debugging.

If you use older version

Put following code to ProxyFactory class before throw new EntityNotFoundException(); line vendor/doctrine/orm/lib/Doctrine/ORM/Proxy/ProxyFactory.php:177

$entity = $classMetadata->getReflectionClass()->getShortName();
$id = $classMetadata->getIdentifierValues($proxy)['id'];
var_dump("$entity WHERE id = $id NOT FOUND.");exit;
throw new EntityNotFoundException();