| RNG validity error: file ./test/relaxng/tutor3_5_2.xml line 2 element email | |
| Expecting element name, got email | |
| RNG validity error: file ./test/relaxng/tutor3_5_2.xml line 2 element email | |
| Element card failed to validate content | |
| RNG validity error: file ./test/relaxng/tutor3_5_2.xml line 2 element card | |
| Element addressBook has extra content: card |