$ xmllint --noout mensa_aasee.xml --schema open-mensa-v2.xsd
mensa_aasee.xml:2: element category: Schemas validity error : Element '{http://openmensa.org/open-mensa-v2}category': This element is not expected.
mensa_aasee.xml:2: element category: Schemas validity error : Element '{http://openmensa.org/open-mensa-v2}category': This element is not expected.
mensa_aasee.xml:2: element category: Schemas validity error : Element '{http://openmensa.org/open-mensa-v2}category': This element is not expected.
Menü vom STW Münster, Mensa Aasee, 21.12.2018:
Ausgabe des Parsers validiert nicht:
Problem:
<category>
-Tag neben<closed/>
-Tag