./test/VC/NS3:9: element foo: validity error : Value for attribute xmlns of foo is different from default "http://example.com/fooo"
xmlns="http://example.com/foo" xmlns:foo="http://example.com/fo" foo:info="toto"
                                                                               ^
./test/VC/NS3:9: element foo: validity error : Value for attribute xmlns of foo must be "http://example.com/fooo"
xmlns="http://example.com/foo" xmlns:foo="http://example.com/fo" foo:info="toto"
                                                                               ^