./test/schemas/attruse_0_1.xml:3: element barA: Schemas validity error : required attribute attr on barA is missing ./test/schemas/attruse_0_1.xml:3: element barA: Schemas validity error : required attribute attr on barA is missing ./test/schemas/attruse_0_1.xml:3: element barA: Schemas validity error : required attribute attr on barA is missing