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