def verify_parameters
      required_parameters.each do |name, wfparam|
        if wfparam.required? && (wfparam.value.nil? || wfparam.value.size == 0)
          fail(IOError, ERR[:param_verify_failed] << "#{name} required but not present.") # rubocop:disable Metrics/LineLength
        end
      end
    end
def verify_parameters
      required_parameters.each do |name, wfparam|
        if wfparam.required? && (wfparam.value.nil? || wfparam.value.size == 0)
          fail(IOError, ERR[:param_verify_failed] << "#{name} required but not present.") # rubocop:disable Metrics/LineLength
        end
      end
    end
Verify that all mandatory input parameters have values