| number of errors : 0 | |
| number of warnings : 1 | |
| ------------error list------------------------------------------- | |
| (none) | |
| ------------warning list----------------------------------------- | |
| schema_reference.4: Failed to read schema document 'null', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>. [9, 61] | |
| ----------------------------------------------------------------- |