| Name | Type | Count | 
|---|---|---|
| ERROR_OR_WARNING_NOT_DOCUMENTED | warning | 252 | 
| 4.2.4.24 | warning | 131 | 
| 4.2.4.18 | warning | 125 | 
| 4.2.4.19 | warning | 122 | 
| 4.2.4.3 | warning | 111 | 
| 4.2.4.12 | warning | 111 | 
| 4.2.4.13 | warning | 108 | 
| 4.2.4.14 | warning | 107 | 
| 4.2.4.10 | warning | 107 | 
| 4.2.4.16 | warning | 103 | 
| 4.2.4.15 | warning | 100 | 
| 4.2.4.2 | warning | 96 | 
| ERROR_MISSING_DTD | fatal | 65 | 
| WARNING_MISSING_TRAILING_SEPARATOR_IN_URL | warning | 65 | 
| 4.2.4.21 | warning | 48 | 
| ERROR_UNSUPPORTED_NAMESPACE | fatal | 15 | 
| ERROR_LOADING | fatal | 8 | 
| 4.2.4.6 | error | 5 | 
| XML_ERROR | error | 4 | 
| WARNING_DEFINITION_DEPRECATED | warning | 4 | 
| ERROR_RETRIEVING | fatal | 2 | 
| ERROR_NO_INFO | error | 1 | 
| WARNING_COOSYS_DEPRECATED_VOT1.2 | warning | 1 | 
| 4.2.4.7 | error | 1 |