cc Update messages.json
diff --git a/conformance-checkers/messages.json b/conformance-checkers/messages.json
index ecd084d..2813266 100644
--- a/conformance-checkers/messages.json
+++ b/conformance-checkers/messages.json
@@ -1412,7 +1412,7 @@
"html/elements/label/for-descendant-no-id-novalid.html": "Any \u201cinput\u201d descendant of a \u201clabel\u201d element with a \u201cfor\u201d attribute must have an ID value that matches that \u201cfor\u201d attribute.",
"html/elements/label/multiple-descendants-novalid.html": "The \u201clabel\u201d element may contain at most one \u201cbutton\u201d, \u201cinput\u201d, \u201cmeter\u201d, \u201coutput\u201d, \u201cprogress\u201d, \u201cselect\u201d, or \u201ctextarea\u201d descendant.",
"html/elements/link/href-empty-novalid.html": "Bad value \u201c\u201d for attribute \u201chref\u201d on element \u201clink\u201d: Bad URL: Must be non-empty.",
- "html/elements/link/href-missing-novalid.html": "Element \u201clink\u201d is missing required attribute \u201chref\u201d.",
+ "html/elements/link/href-missing-novalid.html": "Element \u201clink\u201d is missing one or more of the following attributes: [href, resource].",
"html/elements/link/href-whitespace-only-novalid.html": "Bad value \u201c\t \n\u201d for attribute \u201chref\u201d on element \u201clink\u201d: Bad URL: Must be non-empty.",
"html/elements/link/href/fragment-backslash-novalid.html": "Bad value \u201c#\\\u201d for attribute \u201chref\u201d on element \u201clink\u201d: Bad URL: Illegal character in fragment: \u201c\\\u201d is not allowed.",
"html/elements/link/href/fragment-contains-hash-novalid.html": "Bad value \u201chttp://foo/path#f#g\u201d for attribute \u201chref\u201d on element \u201clink\u201d: Bad URL: Illegal character in fragment: \u201c#\u201d is not allowed.",
@@ -2406,7 +2406,7 @@
"xhtml/elements/keygen/360-novalid.xhtml": "The \u201ckeygen\u201d element is obsolete. ",
"xhtml/elements/keygen/361-novalid.xhtml": "The \u201ckeygen\u201d element is obsolete. ",
"xhtml/elements/keygen/keygen-novalid.xhtml": "The \u201ckeygen\u201d element is obsolete. ",
- "xhtml/elements/link/001-novalid.xhtml": "Element \u201clink\u201d is missing required attribute \u201chref\u201d.",
+ "xhtml/elements/link/001-novalid.xhtml": "Element \u201clink\u201d is missing one or more of the following attributes: [href, resource].",
"xhtml/elements/menu/menu-containing-hr-novalid.xhtml": "Element \u201chr\u201d not allowed as child of element \u201cmenu\u201d in this context. (Suppressing further errors from this subtree.)",
"xhtml/elements/menu/menu-containing-menu-novalid.xhtml": "Element \u201cmenu\u201d not allowed as child of element \u201cmenu\u201d in this context. (Suppressing further errors from this subtree.)",
"xhtml/elements/menu/menu-containing-text-novalid.xhtml": "Text not allowed in element \u201cmenu\u201d in this context.",
