调用JShare的api获取微博授权的时候报错

你好，我调用JShare的api

+ (void)getSocialUserInfo:(JSHAREPlatform)platform
                  handler:(JSHARESocialHandler)handler

来获取微博授权的时候报错

Error Domain=JShareErrorDomain_Sina_Oauth Code=-1 "(null)" UserInfo={statusCode=-1, requestID=3E236035-D362-4B24-9E3F-8BD323E4109E, __class=WBAuthorizeResponse, responseID=FCEDBF40-B7BF-4D6A-BA6B-CABF359D05CD}

请问是什么原因呢？