Symfony\Component\Form\Exception\InvalidArgumentException: The name "Test group" contains illegal characters. Names should start with a letter, digit or underscore and only contain letters, digits, numbers, underscores ("_"), hyphens ("-") and colons (":"). at vendor/symfony/form/FormConfigBuilder.php:793 at Symfony\Component\Form\FormConfigBuilder::validateName('Test group') (vendor/symfony/form/FormConfigBuilder.php:114) at Symfony\Component\Form\FormConfigBuilder->__construct('Test group', null, object(EventDispatcher), array('block_name' => null, 'disabled' => false, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => null, 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'prototype_data' => null, 'prototype_name' => '__name__', 'block_prefix' => null, 'label' => 'content_type.field_definitions_data', 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'legacy_error_messages' => true, 'invalid_message' => 'This value is not valid.', 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'allow_add' => true, 'allow_delete' => true, 'prototype' => false, 'entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB', 'block_name' => 'entry'), 'delete_empty' => false)) (vendor/symfony/form/FormBuilder.php:45) at Symfony\Component\Form\FormBuilder->__construct('Test group', null, object(EventDispatcher), object(FormFactory), array('block_name' => null, 'disabled' => false, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => null, 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'prototype_data' => null, 'prototype_name' => '__name__', 'block_prefix' => null, 'label' => 'content_type.field_definitions_data', 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'legacy_error_messages' => true, 'invalid_message' => 'This value is not valid.', 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'allow_add' => true, 'allow_delete' => true, 'prototype' => false, 'entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB', 'block_name' => 'entry'), 'delete_empty' => false)) (vendor/symfony/form/ResolvedFormType.php:210) at Symfony\Component\Form\ResolvedFormType->newBuilder('Test group', null, object(FormFactory), array('block_name' => null, 'disabled' => false, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => null, 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'prototype_data' => null, 'prototype_name' => '__name__', 'block_prefix' => null, 'label' => 'content_type.field_definitions_data', 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'legacy_error_messages' => true, 'invalid_message' => 'This value is not valid.', 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'allow_add' => true, 'allow_delete' => true, 'prototype' => false, 'entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB', 'block_name' => 'entry'), 'delete_empty' => false)) (vendor/symfony/form/ResolvedFormType.php:108) at Symfony\Component\Form\ResolvedFormType->createBuilder(object(FormFactory), 'Test group', array('block_name' => null, 'disabled' => false, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => null, 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'prototype_data' => null, 'prototype_name' => '__name__', 'block_prefix' => null, 'label' => 'content_type.field_definitions_data', 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'legacy_error_messages' => true, 'invalid_message' => 'This value is not valid.', 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'allow_add' => true, 'allow_delete' => true, 'prototype' => false, 'entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB', 'block_name' => 'entry'), 'delete_empty' => false)) (vendor/symfony/form/Extension/DataCollector/Proxy/ResolvedTypeDataCollectorProxy.php:74) at Symfony\Component\Form\Extension\DataCollector\Proxy\ResolvedTypeDataCollectorProxy->createBuilder(object(FormFactory), 'Test group', array('entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB'), 'label' => 'content_type.field_definitions_data', 'allow_add' => true, 'allow_delete' => true, 'prototype' => false)) (vendor/symfony/form/FormFactory.php:69) at Symfony\Component\Form\FormFactory->createNamedBuilder('Test group', object(ResolvedTypeDataCollectorProxy), null, array('entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB'), 'label' => 'content_type.field_definitions_data', 'allow_add' => true, 'allow_delete' => true, 'prototype' => false)) (vendor/symfony/form/FormBuilder.php:97) at Symfony\Component\Form\FormBuilder->create('Test group', 'Symfony\\Component\\Form\\Extension\\Core\\Type\\CollectionType', array('entry_type' => 'Ibexa\\AdminUi\\Form\\Type\\FieldDefinition\\FieldDefinitionType', 'entry_options' => array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB'), 'label' => 'content_type.field_definitions_data', 'allow_add' => true, 'allow_delete' => true, 'prototype' => false)) (vendor/symfony/form/FormBuilder.php:249) at Symfony\Component\Form\FormBuilder->resolveChildren() (vendor/symfony/form/FormBuilder.php:158) at Symfony\Component\Form\FormBuilder->all() (vendor/ibexa/taxonomy/src/lib/Form/Type/Extension/FieldDefinitionsCollectionTypeExtension.php:35) at Ibexa\Taxonomy\Form\Type\Extension\FieldDefinitionsCollectionTypeExtension->buildForm(object(FormBuilder), array('block_name' => null, 'disabled' => false, 'label' => null, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => 'content_type', 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message' => 'This value is not valid.', 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'block_prefix' => null, 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'legacy_error_messages' => true, 'mainLanguageCode' => 'eng-GB', 'languageCode' => 'eng-GB')) (vendor/symfony/form/ResolvedFormType.php:134) at Symfony\Component\Form\ResolvedFormType->buildForm(object(FormBuilder), array('block_name' => null, 'disabled' => false, 'label' => null, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => 'content_type', 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message' => 'This value is not valid.', 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'block_prefix' => null, 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'legacy_error_messages' => true, 'mainLanguageCode' => 'eng-GB', 'languageCode' => 'eng-GB')) (vendor/symfony/form/Extension/DataCollector/Proxy/ResolvedTypeDataCollectorProxy.php:95) at Symfony\Component\Form\Extension\DataCollector\Proxy\ResolvedTypeDataCollectorProxy->buildForm(object(FormBuilder), array('block_name' => null, 'disabled' => false, 'label' => null, 'label_format' => null, 'label_translation_parameters' => array(), 'attr_translation_parameters' => array(), 'translation_domain' => 'content_type', 'auto_initialize' => true, 'trim' => true, 'required' => true, 'property_path' => null, 'mapped' => true, 'by_reference' => true, 'inherit_data' => false, 'compound' => true, 'method' => 'POST', 'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.', 'allow_file_upload' => false, 'help_translation_parameters' => array(), 'invalid_message' => 'This value is not valid.', 'invalid_message_parameters' => array(), 'error_mapping' => array(), 'allow_extra_fields' => false, 'extra_fields_message' => 'This form should not contain extra fields.', 'csrf_protection' => true, 'csrf_field_name' => '_token', 'csrf_message' => 'The CSRF token is invalid. Please try to resubmit the form.', 'csrf_token_manager' => object(CsrfTokenManager), 'csrf_token_id' => null, 'help_multiline' => null, 'block_prefix' => null, 'row_attr' => array(), 'label_html' => false, 'attr' => array(), 'priority' => 0, 'data_class' => null, 'empty_data' => object(Closure), 'error_bubbling' => true, 'label_attr' => array(), 'action' => '', 'upload_max_size_message' => object(Closure), 'help' => null, 'help_attr' => array(), 'help_html' => false, 'is_empty_callback' => null, 'getter' => null, 'setter' => null, 'form_attr' => false, 'validation_groups' => null, 'constraints' => array(), 'legacy_error_messages' => true, 'mainLanguageCode' => 'eng-GB', 'languageCode' => 'eng-GB')) (vendor/symfony/form/FormFactory.php:73) at Symfony\Component\Form\FormFactory->createNamedBuilder('fieldDefinitionsData', object(ResolvedTypeDataCollectorProxy), null, array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB')) (vendor/symfony/form/FormBuilder.php:97) at Symfony\Component\Form\FormBuilder->create('fieldDefinitionsData', 'Ibexa\\AdminUi\\Form\\Type\\ContentType\\FieldDefinitionsCollectionType', array('languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB')) (vendor/symfony/form/FormBuilder.php:249) at Symfony\Component\Form\FormBuilder->resolveChildren() (vendor/symfony/form/FormBuilder.php:199) at Symfony\Component\Form\FormBuilder->getForm() (vendor/symfony/form/FormFactory.php:31) at Symfony\Component\Form\FormFactory->create('Ibexa\\AdminUi\\Form\\Type\\ContentType\\ContentTypeUpdateType', object(ContentTypeData), array('method' => 'POST', 'action' => '/admin/contenttypegroup/1/contenttype/58/update/eng-GB', 'languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB')) (vendor/symfony/framework-bundle/Controller/AbstractController.php:366) at Symfony\Bundle\FrameworkBundle\Controller\AbstractController->createForm('Ibexa\\AdminUi\\Form\\Type\\ContentType\\ContentTypeUpdateType', object(ContentTypeData), array('method' => 'POST', 'action' => '/admin/contenttypegroup/1/contenttype/58/update/eng-GB', 'languageCode' => 'eng-GB', 'mainLanguageCode' => 'eng-GB')) (vendor/ibexa/admin-ui/src/bundle/Controller/ContentTypeController.php:730) at Ibexa\Bundle\AdminUi\Controller\ContentTypeController->createUpdateForm(object(ContentTypeGroup), object(ContentTypeDraft), object(Language), null) (vendor/ibexa/admin-ui/src/bundle/Controller/ContentTypeController.php:482) at Ibexa\Bundle\AdminUi\Controller\ContentTypeController->updateAction(object(Request), object(ContentTypeGroup), object(ContentTypeDraft), object(Language), null) (vendor/symfony/http-kernel/HttpKernel.php:152) at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1) (vendor/symfony/http-kernel/HttpKernel.php:74) at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true) (vendor/symfony/http-kernel/Kernel.php:202) at Symfony\Component\HttpKernel\Kernel->handle(object(Request)) (vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:35) at Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run() (vendor/autoload_runtime.php:35) at require_once('/Users/pawelpawlik/408/vendor/autoload_runtime.php') (public/index.php:5)