实体中的对象无法转换为字符串,我尝试了_toString方法,但没有任何效果 这是我的表格:
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add('dateDemandeRDV',DateTimeType::class)
->add('etatDemandeRDV',TextType::class)
->add('lettreLiaison',TextareaType::class)
->add('gsm',NumberType::class)
->add('emailDemandeRDV',EmailType::class)
->add('idPatient',EntityType::class, array(
'class' => 'AppBundle:utilisateur',
'choice_label' => 'id'
))
->add('idMedecinDemandeur',NumberType::class)
->add('idEtablissementDemandeur',NumberType::class)
->add('ok',SubmitType::class);
}
,错误文字是:
执行' INSERT INTO demande_r_d_v时发生异常 (Date_DemandeRDV,Etat_DemandeRDV,Lettre_Liaison,Gsm, Email_DemandeRDV,Id_Patient,Id_Medecin_demandeur, Id_EtablissementDemandeur)VALUES(?,?,?,?,?,?,?,?)'同 参数[" 2012-01-01"," saz"," azda",85245," adzazd@adzazd.com",{} , 871,9665]:
Catchable Fatal Error:类AppBundle \ Entity \ utilisateur的对象 无法转换为字符串