| ERROR | missing system ID after public ID |
| CAUSE | In an external ID declaration, the public ID literal was not followed by the system ID literal as required. |
| ACTION | Provide with public *and* system IDs for PUBLIC type. |
| ERROR | missing system ID after public ID |
| CAUSE | In an external ID declaration, the public ID literal was not followed by the system ID literal as required. |
| ACTION | Provide with public *and* system IDs for PUBLIC type. |