Lua error in Module:Documentation at line 144: message: type error in message cfg.container (string expected, got nil).

local extra = {}

extra.rail = {
	default = "Rail Sign.svg",
	CAN = {
		default = "Ontario M509.svg",
		QC = "Québec I-310.svg"
	},
	CHL = "Chile IS-13b.svg",
	IDN = "Indonesia New Road Sign Info 5A2.png",
	JPN = "Japanese Road sign 125-C.svg",
	MEX = "Mexico road sign estacion de ferrocarril.svg"
}

extra["light-rail"] = {default = "Light Rail Sign.svg"}

extra.bus = {
	default = "Bus Sign.svg",
	CAN = {
		default = "Ontario M506.svg",
		QC = "Québec I-315.svg"
	},
	FRA = "France road sign C6.svg",
	HRV = "Croatia road sign C44.svg",
	HUN = "Hungary road sign E-039.svg",
	ITA = "Italian traffic sign - fermata autobus.svg",
	JPN = "Japanese Road sign 124-C.svg",
	MEX = "Mexico road sign parada de autobus.svg",
	NOR = "Norwegian-road-sign-508.1.svg",
	URY = "Uruguay Road Sign I24.svg"
}

extra.ferry = {
	default = "Ferry Sign.svg",
	CAN = {
		default = "Ontario M508.svg",
		BC = "British Columbia G-050-5.svg"
	},
	CHL = "Chile IS-14b.svg",
	FRA = "France road sign CE10.svg",
	HRV = "Croatia road sign C49.svg",
	ITA = "Italian traffic signs - auto su nave.svg",
	JPN = "Japan ferry sign.png"
}

extra.hospital = {
	default = "Hospital sign.svg",
	 AUS = "Western Australia MR-SM-1.svg",
	 AUT = "Hinweiszeichen 2.svg",
	 CAN = {
	 	default = "Québec I-280-1.svg",
		ON = "Ontario M401.svg"
	 },
	 CHE = "CH-Hinweissignal-Spital.svg",
	 CHL = "Chile IS-1b.svg",
	 CZE = "IJ02cr.jpg",
	 ESP = "Spain traffic signal s23.svg",
	 FRA = "France road sign ID3.svg",
	 GBR = "UK traffic sign 827.2.svg",
	 GRC = "Traffic Sign GR - KOK 2009 - P-22.svg",
	 HUN = "Hungary road sign E-045.svg",
	 IDN = "Indonesian Road Sign d9a.png",
	 ISL = "Iceland road sign E01.12.svg",
	 ITA = "Italian traffic signs - ospedale.svg",
	 MEX = "Mexico road sign medico.svg",
	 POL = "Znak D-21.svg",
	 RUS = "7.2 Russian road sign.svg",
	 SVK = "Dopravná značka II5.svg",
	 TUR = "Turkish road sign 84.jpg",
	 UKR = "Ukraine road sign 6.2.gif",
	 URY = "Uruguay Road Sign I16.svg"
}

extra.airport = {
	default = "Airport Sign.svg",
	AUS = "Western Australia MR-SM-11.svg",
	CAN = {
		default = "Ontario M502.svg",
		QC = "Québec I-300-1.svg "
	},
	CHL = "Chile IS-11b.svg",
	GBR = "Aircraft Airport ecomo.svg",
	HRV = "Croatia road sign C47.svg",
	IDN = "Indonesia New Road Sign Info 5a4.png",
	MEX = "Mexico road sign aeropuerto.svg",
	NOR = "Norwegian-road-sign-771.0.svg",
	TWN = "Legenda lotnisko.svg",
	UKR = "Ukraine road sign 5.65.png",
	URY = "Uruguay Road Sign I21.svg"
}

extra.NSB = {
	default = "MUTCD D6-4.svg"
}

return extra