como resolver este erro no xml do doi ? o que está acontecendo, ja realizei todas as configurações para o doi
http://www.crossref.org/02publishers/parser.html
20150817-1102-issues 1.xml
[Error] :2:744: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :2:744: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :11:632: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :11:632: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :20:676: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :20:676: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :26:720: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :26:720: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :32:628: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :32:628: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :36:685: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :36:685: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :45:660: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :45:660: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :48:631: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :48:631: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :52:665: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :52:665: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :56:675: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :56:675: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :64:663: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :64:663: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.
[Error] :76:711: cvc-pattern-valid: Value ‘ISSN 1983-9065’ is not facet-valid with respect to pattern ‘\d{4}-?\d{3}[\dX]’ for type ‘issn_t’.
[Error] :76:711: cvc-complex-type.2.2: Element ‘issn’ must have no element [children], and the value must be valid.