The system identifer of the entity that generated

the error or warning.

If its an URL, it must be fully resolved.

Property definitions

sax $ SAXParseException :: system_id=
	# The system identifer of the entity that generated
	# the error or warning.
	#
	# If its an URL, it must be fully resolved.
	var system_id: nullable String = null
lib/sax/sax_parse_exception.nit:40,2--44,38