code: def p_pkg_lic_ff_1(self, p):
          
          try:
              self.builder.set_pkg_license_from_file(self.document, p[2])
          except OrderError:
              self.order_error('PackageLicenseInfoFromFiles', 'PackageName', p.lineno(1))
          except SPDXValueError:
              self.error = True
              msg = ERROR_MESSAGES['PKG_LIC_FFILE_VALUE'].format(p.lineno(1))
              self.logger.log(msg)
docs: pkg_lic_ff : PKG_LICS_FFILE pkg_lic_ff_value