XSD: Namespace not working http://schemas.microsoft.com/2003/10/Serialization/Arrays

Question

I want to create Java classes but failed below exception come,

Error resolving component 'q1:ArrayOflong'. It was detected that 'q1:ArrayOflong' is in namespace 'http://schemas.microsoft.com/2003/10/Serialization/Arrays', but components from this namespace are not referenceable from schema document

what is alternative url for this http://schemas.microsoft.com/2003/10/Serialization/Arrays