Sonata Admin + em->clear()?

Question

symfony

After editing an object in Sonata Admin, I need to perform actions to find duplicates, I call the repository method from postUpdate, since there are problematic companies, they have a lot of duplicates, I have to call

$this->_em->flush(); 
$this->_em->clear();

every 50 takes to save memory, but then sonata fails to generate link back to edit
MissingMandatoryParametersException

Some mandatory parameters are missing ("childId") to generate a URL for route "admin_***_***_edit".

Answer 1

The issue was resolved by reloading the methodgenerateUrl