symfony2 neither property nor method exists in class - forms

Question

One route on click on button is for this controller:
public function addAction(Request $request){
$em = $this->getDoctrine()->getManager();
$spotEntity = $this->getCurrentSpot();
$permitsidrand = rand(0, 1000000000000);
$currentDate = new DateTime();
$permitsrepo = new Permits();
$permitsrepo->setCreatedat($currentDate);
$permitsrepo->setPermitid($permitsidrand);
$permitsrepo->setPermitsSpot($spotEntity);
$em->persist($permitsrepo);
$em->flush();
return $this->redirect($this->generateUrl('permits_add', array('id' => $permitsrepo->getId())));
}
So I want to make new Object and fill it with couple variables and after it I want to redirect to screen with form that will be updating my record from database which I just added.
Here is second function (this one that I am redirecting to after click in button)
public function addfullAction(Request $request, $id){
$permitsidrand = rand(0, 1000000000000);
$currentDate = new DateTime();
$permitsrepo = $this->getDoctrine()->getRepository('MainCoreBundle:Permits');
$perm= $permitsrepo->find($id);
$form = $this->createForm(new PermitsType(), $permitsrepo);
$permitsrepo->setCreatedat($currentDate);
$permitsrepo->setPermitid($permitsidrand);
$permitsrepo->setPermitsSpot($spotEntity);
if ($request->isMethod('POST')) {
$form->bind($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($permitsrepo);
$em->flush();
return $this->redirect($this->generateUrl('permits_show'));
}
}
return $this->render('MainAdminBundle:Permits:add.html.twig', $this->getViewConstants(array(
'form' => $form->createView(),
'rand' =>$permitsidrand
)));
}
And when I click that Button that I mantion I have this error message:
Neither property "PermitsContractor" nor method "getPermitsContractor()" nor method "isPermitsContractor()" exists in class "Main\CoreBundle\Entity\PermitsRepository"
Here is my form
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add('PermitsContractor', 'entity', array(
'class' => 'MainCoreBundle:Generalcontractor',
'multiple' => false,
'expanded' => false,
'property'=>'name',
'label'=> 'Generalny wykonawca',
));
$builder->add('PermitsCompany', 'entity', array(
'class' => 'MainCoreBundle:Company',
'multiple' => false,
'expanded' => false,
'property'=>'name',
'label'=> 'Firma',
));
$builder->add('Permitname', 'text',array('label'=> "Imię", 'required'=>false));
$builder->add('Permitsurname', 'text',array('label'=> "Nazwisko", 'required'=>false));
$builder->add('expirationdate', 'date', array(
'widget' => 'single_text',
'label'=> 'Data ważności',
));
$builder->add('file', 'file', array('required'=>false, 'label'=>'Przeglądaj'));
}
public function getName() {
return 'main_admin_permits_type';
}
I checkout and I got getters and setters in Entities

Answer 1

The error is here
$perm = $permitsrepo->find($id);
$permitsrepo->setCreatedat($currentDate);
$permitsrepo->setPermitid($permitsidrand);
$permitsrepo->setPermitsSpot($spotEntity);
Use
$perm = $permitsrepo->find($id);
$perm->setCreatedat($currentDate);
$perm->setPermitid($permitsidrand);
$perm->setPermitsSpot($spotEntity);