_('The template version "tosca_simple_yaml_1_10 in '
'custom_types/imported_sample.yaml" is invalid. '
'Valid versions are "tosca_simple_yaml_1_0, '
+ 'tosca_simple_yaml_1_1, '
'tosca_simple_profile_for_nfv_1_0_0".'))
exception.ExceptionCollector.assertExceptionMessage(
exception.UnknownFieldError,