CRM Solution development

Hello all,

I have the following error :"Metadata contains a reference that cannot be resolved: 'https://XXXXX.api.
crm.dynamics.com/XRMServices/2011/Organization.svc?wsdl=wsdl0'.
There is an error in XML document (1, 1298). "

when running my console application for creating solution that can not able to connect my online CRM.

thanks

akram