1 ./test/relaxng/tutor4_4.rng:25: element ref: Relax-NG parser error : Detected a cycle in inline references 2 Relax-NG schema ./test/relaxng/tutor4_4.rng failed to compile 3
1 ./test/relaxng/tutor4_4.rng:25: element ref: Relax-NG parser error : Detected a cycle in inline references 2 Relax-NG schema ./test/relaxng/tutor4_4.rng failed to compile 3