Unable to Share Due to Unsupported type

Hi,

I have tried to integrate iOS We Chat SDK into my application. So I have download the sample We Chat SDK in the below Url. In that i changed the App_id and App_sceret with my own Code. But i got error like Sharing Error (Unable to share to We Chat due to Unsupported type.) Can you please guide me for the Further process. For your reference i attached the screenshot below.

Url : https://codeload.github.com/teambition/WeChatSDK/zip/master