1 ./test/relaxng/tutor9_5_3.xml:2: element card: Relax-NG validity error : Invalid attribute error for element card 2 ./test/relaxng/tutor9_5_3.xml fails to validate 3
1 ./test/relaxng/tutor9_5_3.xml:2: element card: Relax-NG validity error : Invalid attribute error for element card 2 ./test/relaxng/tutor9_5_3.xml fails to validate 3