Details
Description
If you set type to "other" in MetadataURL, it will lead to invalid XML in the WMS 1.1.1 GetCapabilities response and break parsing of the GetCapabilities in Internet Explorer. This is not an issue for WMS 1.3.0.
SystemID: http://localhost:8080/geoserver/wms?service=WMS&request=GetCapabilities&version=1.1.1
Engine name: Xerces
Severity: error
Description: Attribute "type" with value "other" must have a value from the list "TC211 FGDC ".
Start location: 200:27
End location: 200:34
Attached is the patch for 2.1.x. It is pretty straight forward, but in any case I've added a small note to the metadata link editor warning any non FGDC/TC211 link won't show up on the WMS 1.1.1 capabilities.