TYPO3 extension custom repository = empty result

Question

I'm working on Typo3 6.2, below is an extract from my controller :

    $event_to_display = $this->eventRepository->findByCustom();
    $this->view->assign('event', $event_to_display);

and this is my custom repository :

public function findByCustom()
{

    $query = $this->createQuery();
    $query->matching($query->equals('sys_language_uid', 0));
    return $query->execute();

}

but result is empty ! I believe my $query->equals() operation doesn't work but I can't understand why. Thus, I would like to add a second condition : how to do it ?

Edit : if I use findByUid() it works, then the issue must be located on my custom code, not the controller or the repo.

Answer 1

I think You forgot the set StoragePid. So, First check storagePid is set or not. If not set then set it first and clear the Install Tool cache and check gain.

For set StoragePid.

-: Go to the main page > Templates, then go to constant editor and set StoragePID of page with your records.