ValidationErrorKind
ArrayExpected = 7
BooleanExpected = 4
DateTimeExpected = 17
IntegerExpected = 3
IntegerTooBig = 13
IntegerTooSmall = 12
ItemsNotUnique = 16
NullExpected = 8
NumberExpected = 2
ObjectExpected = 5
PatternMismatch = 9
PropertyRequired = 6
StringExpected = 1
StringTooLong = 11
StringTooShort = 10
TooFewItems = 15
TooManyItems = 14
Unknown = 0