在阅读了几乎所有问题和答案后，仍然无法正常工作。为什么我尝试在我的 Facebook 墙上发帖时不断收到此错误？
2012-09-19 11:57:17.389 projectQuantity[5131:f803] received response
2012-09-19 11:57:17.390 projectQuantity[5131:f803] The operation couldn’t be completed. (facebookErrDomain error 10000.)
2012-09-19 11:57:17.391 projectQuantity[5131:f803] Err details: Error Domain=facebookErrDomain Code=10000 "The operation couldn’t be completed. (facebookErrDomain error 10000.)" UserInfo=0x6a9c100 {error=<CFBasicHash 0x6a9b140 [0x1743b48]>{type = mutable dict, count = 3,
entries =>
2 : <CFString 0x6a9b420 [0x1743b48]>{contents = "type"} = <CFString 0x6a9b5b0 [0x1743b48]>{contents = "OAuthException"}
3 : <CFString 0x6a9b550 [0x1743b48]>{contents = "message"} = <CFString 0x6a9b4b0 [0x1743b48]>{contents = "An active access token must be used to query information about the current user."}
6 : <CFString 0x6a9be30 [0x1743b48]>{contents = "code"} = 2500
为什么会这样？谢谢大家。