1./test/schemas/derivation-ok-restriction-4-1-err_0.xsd:33: element complexType: Schemas parser error : complex type 'type.A': The complex type definition has an attribute wildcard, but the base complex type definition '{http://FOO}base.type.A' does not have one.
2./test/schemas/derivation-ok-restriction-4-1-err_0.xsd:45: element complexType: Schemas parser error : complex type 'type.B': The attribute wildcard is not a valid subset of the wildcard in the base complex type definition '{http://FOO}base.type.B'.
3./test/schemas/derivation-ok-restriction-4-1-err_0.xsd:65: element complexType: Schemas parser error : complex type 'base.type.C': The {process contents} of the attribute wildcard is weaker than the one in the base complex type definition '{http://FOO}base.type.C'.
4