我不知道是什么导致了这个问题,使用Firebase的FB登录功能完美无缺。但现在我遇到了INVALID_CREDENTIALS以下错误。swift - invalid_credentials错误,而firebase的Facebook身份验证?
我试着从Facebook上删除应用程序,然后再运行,然后检查https://developers.facebook.com/每节,但同样的问题仍然存在。
此错误带有打印( “是(错误)”)行打印的accessToken完美了。
我已经搜索,但我找不到可能的解决方案,为什么会出现此问题,我该如何解决它?
错误域= FirebaseAuthentication代码= -11“(错误代码:INVALID_CREDENTIALS)提供的验证凭证无效。”的UserInfo = {细节= { “providerErrorInfo”:{}},NSLocalizedDescription =(错误代码:INVALID_CREDENTIALS)。提供无效的认证证书}
@IBAction func loginFb_clicked(sender: AnyObject) {
let facebookLogin = FBSDKLoginManager()
facebookLogin.logInWithReadPermissions(["email"], fromViewController: self) { (facebookResult: FBSDKLoginManagerLoginResult!, facebookError: NSError!) in
if facebookError == nil {
if FBSDKAccessToken.currentAccessToken() == nil {
print("FOUND NIL!")
}
else if(facebookResult.isCancelled) {
print("Cancelled")
}
else {
let accessToken = FBSDKAccessToken.currentAccessToken().tokenString
print(accessToken)
DataService.ds.REF_BASE.authWithOAuthProvider("facebook", token: accessToken, withCompletionBlock: {
error, authData in
if error != nil {
print("yes \(error)")
}
else {
let dateFormatter = NSDateFormatter()
dateFormatter.dateFormat = "MMMM dd, yyyy hh:mm"
let stringDate = dateFormatter.stringFromDate(NSDate())
print("createdAt: " + stringDate)
let user =
["id": authData.providerData["id"] as! String,
"accessToken": authData.providerData["accessToken"] as! String,
"provider": authData.provider!,
"displayName": authData.providerData["displayName"] as! String,
"email": authData.providerData["email"] as! String,
"profileImageURL": authData.providerData["profileImageURL"] as! String,
"token": authData.token as String,
"createdAt": stringDate]
let uuidString:String = authData.providerData["id"] as! String
DataService.ds.REF_USERS.childByAppendingPath("facebook:"+uuidString)
.observeSingleEventOfType(.Value, withBlock: { snapshot in
print("Solved snapshot is:")
print(snapshot.value)
if !snapshot.exists() {
print("USER NOT EXIST ON DB!")
// DataService.ds.REF_USERS_KEY.childByAppendingPath("facebook:"+uuidString).setValue("1")
DataService.ds.createFirebaseUser(authData.uid, user: user)
}
else {
print("USER EXIST ALREADY......................")
DataService.ds.REF_USERS.childByAppendingPath("facebook:"+uuidString).updateChildValues(user)
}
})
print("Successfully logged in with facebook. \(accessToken)")
print("Logged in! \(authData)")
NSUserDefaults.standardUserDefaults().setValue(authData.uid, forKey: KEY_UID)
self.performSegueWithIdentifier(SEGUE_LOGGED_IN, sender: nil)
}
})
}
}
}
}
您是否确认DataService.ds.REF_BASE是有效的Firebase参考? – Jay
是的,没有问题。即使我在这个范围内获得了accessToken。这个错误立即发生。所有的线路都很好。 – tobeiosdev
注意确定传递给authWithOAuthProvider()的令牌是否无效,或者是否传递给FBSDKLoginManager()的凭证。你能得到堆栈跟踪并验证错误发生在哪里?你如何验证令牌是有效的?如果您尝试使用令牌直接使用SDK进行身份验证,它会起作用吗?版本信息? – Kato