$bin/console debug:formAppFormCommentType                                     SymfonyComponentFormExtensionCoreTypeCheckboxType      SymfonyComponentFormExtensionCoreTypeEmailType         SymfonyComponentFormExtensionCoreTypePasswordType      SymfonyComponentFormExtensionCoreTypeTextTypeAppFormPostType                                        SymfonyComponentFormExtensionCoreTypeChoiceType        SymfonyComponentFormExtensionCoreTypeFileType          SymfonyComponentFormExtensionCoreTypePercentType       SymfonyComponentFormExtensionCoreTypeTextareaTypeAppFormTypeChangePasswordType                          SymfonyComponentFormExtensionCoreTypeCollectionType    SymfonyComponentFormExtensionCoreTypeFormType          SymfonyComponentFormExtensionCoreTypeRadioType         SymfonyComponentFormExtensionCoreTypeTimeTypeAppFormTypeDateTimePickerType                          SymfonyComponentFormExtensionCoreTypeColorType         SymfonyComponentFormExtensionCoreTypeHiddenType        SymfonyComponentFormExtensionCoreTypeRangeType         SymfonyComponentFormExtensionCoreTypeTimezoneTypeAppFormTypeTagsInputType                               SymfonyComponentFormExtensionCoreTypeCountryType       SymfonyComponentFormExtensionCoreTypeIntegerType       SymfonyComponentFormExtensionCoreTypeRepeatedType      SymfonyComponentFormExtensionCoreTypeUrlTypeAppFormUserType                                        SymfonyComponentFormExtensionCoreTypeCurrencyType      SymfonyComponentFormExtensionCoreTypeLanguageType      SymfonyComponentFormExtensionCoreTypeResetType         SymfonyComponentFormExtensionCoreTypeWeekTypeSymfonyBridgeDoctrineFormTypeEntityType                SymfonyComponentFormExtensionCoreTypeDateIntervalType  SymfonyComponentFormExtensionCoreTypeLocaleType        SymfonyComponentFormExtensionCoreTypeSearchTypeSymfonyComponentFormExtensionCoreTypeBirthdayType      SymfonyComponentFormExtensionCoreTypeDateTimeType      SymfonyComponentFormExtensionCoreTypeMoneyType         SymfonyComponentFormExtensionCoreTypeSubmitTypeSymfonyComponentFormExtensionCoreTypeButtonType        SymfonyComponentFormExtensionCoreTypeDateType          SymfonyComponentFormExtensionCoreTypeNumberType        SymfonyComponentFormExtensionCoreTypeTelType

$bin/console debug:form App\Form\CommentTypeaction                        block_name                    csrf_message                  disabled                      getter                        invalid_message               label_html                    priority                      trimallow_extra_fields            block_prefix                  csrf_protection               empty_data                    help                          invalid_message_parameters    label_translation_parameters  property_path                 upload_max_size_messageallow_file_upload             by_reference                  csrf_token_id                 error_bubbling                help_attr                     is_empty_callback             legacy_error_messages         required                      validation_groupsattr                          compound                      csrf_token_manager            error_mapping                 help_html                     label                         mapped                        row_attrattr_translation_parameters   constraints                   data                          extra_fields_message          help_translation_parameters   label_attr                    method                        setterauto_initialize               csrf_field_name               data_class                    form_attr                     inherit_data                  label_format                  post_max_size_message         translation_domain

$bin/console debug:form App\\Form\\CommentType

RuntimeException: The autoloader expected class "App\\Form\\CommentType" to be defined in file "src//Form//CommentType.php". The file was found but the class was not in it, the class name or namespace probably has a typo.