DOI deposit cvc-pattern-valid error

Dear all,

We’ve just updated our OJS system, and I’m now encountering an error when I try to deposit DOIs to crossref.

Error (this applies to all articles):

[Error] :56:75: cvc-pattern-valid: Value ‘//journals.cilip.org.uk/jil/article/view/42’ is not facet-valid with respect to pattern ‘([hH][tT][tT][pP]|[hH][tT][tT][pP][sS]|[fF][tT][pP])://.*’ for type ‘resource_t’.
[Error] :56:75: cvc-complex-type.2.2: Element ‘resource’ must have no element [children], and the value must be valid.

I’d be very grateful for any help. OJS 3.3.0.14.