Problem while integerating X-Code with Odata

Hi,

It is in the reference to the  thread that was marked assumed answered in 2011.Problem while Integrating Xcode with oData..

Note : Giving the reference to the earlier closed discussion to save the time writing the error details again .

We have called the Odata service the service metadata document is received at Front end IOS But unable to parse the same document . Getting same exception as mentioned in the Reference discussion thread .

Anyone faced similar issue and had resolution can help , thanks

Note : The Development is done on X-Code  5.0 .