Errors

meta_yml_conforms_to_known_spec

Missing mandatory field, 'abstract' (abstract) [Validation: 1.4];value is an undefined string (abstract) [Validation: 1.4]

use_strict

Parse::EBNF::Rule, Parse::EBNF::Token

use_warnings

Parse::EBNF, Parse::EBNF::Rule, Parse::EBNF::Token