Error Domain=NSURLErrorDomain Code=-1202 "The certificate for this server is not valid. It is possible that the server you are trying to connect to is pretending to be “www.google.es”, which could put your confidential information at risk." Userinfo = {nsurlerorfailingurlpeertrusterrorkey = , nslocalizedreceverySuggestion = Do you want to connect to the server anyway?, _KcfstreamerordomainKey Ercertificatechainkey