iPhone New Facebbok SDK . post to wall not coming

My Code is successfully running in Simulator(evn after implementing New Facebook SDK).

But when i checked in 开发者_C百科device, Code is running,

but Post To Wall not coming.

Please help.

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I also had this problem and solved it, If use are using method: [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];" in FbGraph.m file.

then Before calling this method declare the following variables as nil NSURLResponse *response = nil; NSError *err =nil;