I don't know where useObjectClass come from, but a possible reason could be I use YAML mapping file instead of default annotations for AbstractPersonalTranslation...
I'm stuck. I've no idea what to do. Any clue ?
in /project_path/vendor/a2lix/translation-form-bundle/A2lix/TranslationFormBundle/Form/Type/TranslationsType.php at line 42
at ErrorHandler ->handle ('8', 'Undefined index: useObjectClass', '/project_path/vendor/a2lix/translation-form-bundle/A2lix/TranslationFormBundle/Form/Type/TranslationsType.php', '42', array('builder' => object(FormBuilder), 'options' => array('block_name' => null, 'data_class' => null, 'empty_data' => object(Closure), 'trim' => true, 'required' => true, 'read_only' => false, 'disabled' => false, 'max_length' => null, 'pattern' => null, 'property_path' => null, 'mapped' => true, 'error_bubbling' => true, 'attr' => array(), 'label_attr' => array(), 'virtual' => false, 'compound' => true, 'translation_domain' => null, 'error_mapping' => array(), 'validation_groups' => null, 'validation_constraint' => null, 'constraints' => array(), 'cascade_validation' => false, 'invalid_message' => 'This value is not valid.', 'invalid_message_parameters' => array(), 'extra_fields_message' => 'This form should not contain extra fields.', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_provider' => object(SessionCsrfProvider), 'intention' => 'unknown', 'sonata_admin' => null, 'locales' => array('fr', 'en', 'de'), 'fields' => array(), 'sonata_field_description' => object(FieldDescription), 'by_reference' => false, 'label' => 'form.label_translations'), 'translatableConfig' => array()))
in /project_path/vendor/a2lix/translation-form-bundle/A2lix/TranslationFormBundle/Form/Type/TranslationsType.php at line 42
at TranslationsType ->buildForm (object(FormBuilder), array('block_name' => null, 'data_class' => null, 'empty_data' => object(Closure), 'trim' => true, 'required' => true, 'read_only' => false, 'disabled' => false, 'max_length' => null, 'pattern' => null, 'property_path' => null, 'mapped' => true, 'error_bubbling' => true, 'attr' => array(), 'label_attr' => array(), 'virtual' => false, 'compound' => true, 'translation_domain' => null, 'error_mapping' => array(), 'validation_groups' => null, 'validation_constraint' => null, 'constraints' => array(), 'cascade_validation' => false, 'invalid_message' => 'This value is not valid.', 'invalid_message_parameters' => array(), 'extra_fields_message' => 'This form should not contain extra fields.', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_provider' => object(SessionCsrfProvider), 'intention' => 'unknown', 'sonata_admin' => null, 'locales' => array('fr', 'en', 'de'), 'fields' => array(), 'sonata_field_description' => object(FieldDescription), 'by_reference' => false, 'label' => 'form.label_translations'))
in /project_path/vendor/symfony/symfony/src/Symfony/Component/Form/ResolvedFormType.php at line 165
at ResolvedFormType ->buildForm (object(FormBuilder), array('block_name' => null, 'data_class' => null, 'empty_data' => object(Closure), 'trim' => true, 'required' => true, 'read_only' => false, 'disabled' => false, 'max_length' => null, 'pattern' => null, 'property_path' => null, 'mapped' => true, 'error_bubbling' => true, 'attr' => array(), 'label_attr' => array(), 'virtual' => false, 'compound' => true, 'translation_domain' => null, 'error_mapping' => array(), 'validation_groups' => null, 'validation_constraint' => null, 'constraints' => array(), 'cascade_validation' => false, 'invalid_message' => 'This value is not valid.', 'invalid_message_parameters' => array(), 'extra_fields_message' => 'This form should not contain extra fields.', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_provider' => object(SessionCsrfProvider), 'intention' => 'unknown', 'sonata_admin' => null, 'locales' => array('fr', 'en', 'de'), 'fields' => array(), 'sonata_field_description' => object(FieldDescription), 'by_reference' => false, 'label' => 'form.label_translations'))
in /project_path/vendor/symfony/symfony/src/Symfony/Component/Form/ResolvedFormType.php at line 124
at ResolvedFormType ->createBuilder (object(FormFactory), 'translations', array('sonata_field_description' => object(FieldDescription), 'by_reference' => false, 'label' => 'form.label_translations'), object(FormBuilder))
in /project_path/vendor/symfony/symfony/src/Symfony/Component/Form/FormFactory.php at line 87
at FormFactory ->createNamedBuilder ('translations', 'a2lix_translations', null, array('sonata_field_description' => object(FieldDescription), 'by_reference' => false, 'label' => 'form.label_translations'), object(FormBuilder))
in /project_path/vendor/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php at line 128
at FormBuilder ->create ('translations', 'a2lix_translations', array('sonata_field_description' => object(FieldDescription), 'by_reference' => false, 'label' => 'form.label_translations'))
in /project_path/vendor/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php at line 274
at FormBuilder ->resolveChildren ()
in /project_path/vendor/symfony/symfony/src/Symfony/Component/Form/FormBuilder.php at line 210
at FormBuilder ->getForm ()
in /project_path/vendor/sonata-project/admin-bundle/Sonata/AdminBundle/Admin/Admin.php at line 788
at Admin ->buildForm ()
in /project_path/vendor/sonata-project/admin-bundle/Sonata/AdminBundle/Admin/Admin.php at line 1235
at Admin ->getForm ()
in /project_path/vendor/sonata-project/admin-bundle/Sonata/AdminBundle/Controller/CRUDController.php at line 262
at CRUDController ->editAction ('1')
at call_user_func_array (array(object(CRUDController), 'editAction'), array('1'))
in kernel.root_dir/bootstrap.php.cache at line 1426
at HttpKernel ->handleRaw (object(Request), '1')
in kernel.root_dir/bootstrap.php.cache at line 1390
at HttpKernel ->handle (object(Request), '1', true)
in kernel.root_dir/bootstrap.php.cache at line 1566
at HttpKernel ->handle (object(Request), '1', true)
in kernel.root_dir/bootstrap.php.cache at line 617
at Kernel ->handle (object(Request))
in /project_path/web/app_dev.php at line 25