UnknownHostException:graph.facebook.com

时间:2015-12-04 12:11:27

标签: spring facebook spring-social spring-social-facebook

我正在尝试使用spring-social登录facebook,但在登录facebook后我得到了下一个错误:

ERROR: org.springframework.social.connect.web.ProviderSignInController -     Exception while completing OAuth 2 connection: 
 org.springframework.web.client.ResourceAccessException: I/O error on POST     request for    "https://graph.facebook.com/v2.3/oauth/access_token":graph.facebook.com; nested     exception is java.net.UnknownHostException: graph.facebook.com

在rest模板类中,在doExecute之后(expanded,method,requestCallback,responseExtractor);出现错误,展开为https://graph.facebook.com/v2.3/oauth/access_token,方法POST。

我的代码来自spring-social-samples,来自github.Maybe问题出在我的facebook开发者帐户中???

0 个答案:

没有答案