1./test/relaxng/tutor11_2_2.xml:3: element card: Relax-NG validity error : Invalid attribute foo for element card 2./test/relaxng/tutor11_2_2.xml fails to validate 3
1./test/relaxng/tutor11_2_2.xml:3: element card: Relax-NG validity error : Invalid attribute foo for element card 2./test/relaxng/tutor11_2_2.xml fails to validate 3