一直报404呀

[cylems]

Exception in thread "main" net.dongliu.requests.exception.RequestException: 请求失败，Http返回码[404]
at com.scienjus.smartqq.client.SmartQQClient.getResponseJson(SmartQQClient.java:674)
at com.scienjus.smartqq.client.SmartQQClient.getJsonObjectResult(SmartQQClient.java:649)
at com.scienjus.smartqq.client.SmartQQClient.getVfwebqq(SmartQQClient.java:193)
at com.scienjus.smartqq.client.SmartQQClient.login(SmartQQClient.java:102)
at com.scienjus.smartqq.client.SmartQQClient.(SmartQQClient.java:69)
at com.scienjus.smartqq.Application.main(Application.java:21)