{ [FacebookTokenError：此授权码已被使用。]

我有一个航行应用程序。我正在尝试实现 Facebook 登录。当我单击“使用 facebook 登录”按钮时，出现此错误：

error: A server error occurred in a request:

error: FacebookTokenError: This authorization code has been used.

完整的错误日志如下所示：

error: A server error occurred in a request:
error: FacebookTokenError: This authorization code has been used.
at Strategy.parseErrorResponse (/home/node_modules/passport-facebook/lib/strategy.js:198:12)
at Strategy.OAuth2Strategy._createOAuthError (/home/node_modules/passport-facebook/node_modules/passport-oauth2/lib/strategy.js:341:16)
at /home/node_modules/passport-facebook/node_modules/passport-oauth2/lib/strategy.js:166:45
at /home/node_modules/passport-facebook/node_modules/passport-oauth2/node_modules/oauth/lib/oauth2.js:177:18
at passBackControl (/home/node_modules/passport-facebook/node_modules/passport-oauth2/node_modules/oauth/lib/oauth2.js:123:9)
at IncomingMessage.<anonymous> (/home/node_modules/passport-facebook/node_modules/passport-oauth2/node_modules/oauth/lib/oauth2.js:143:7)
at IncomingMessage.emit (events.js:117:20)
at _stream_readable.js:944:16
at process._tickDomainCallback (node.js:492:13) { [FacebookTokenError: This authorization code has been used.]
  name: 'FacebookTokenError',
  message: 'This authorization code has been used.',
  type: 'OAuthException',
  code: 100,
  subcode: undefined,
  status: 500 }

中间件代码如下所示：

var passport = require('passport')
, FacebookStrategy = require('passport-facebook').Strategy
, moment= require('moment')
, momentTimeZone=require('moment-timezone')
, inflection = require('inflection')
, markdown = require('markdown').markdown
, URL =require('url')
, LocalStrategy=require('passport-local').Strategy
, config= require('./local')
, device = require('express-device')


var createUser = function (token, tokenSecret, profile, done) {
process.nextTick(function () {
    User.findOne({
            or: [
                {uid: parseInt(profile.id)},
                {uid: profile.id}
            ]
        }
    ).exec(function (err, user) {
            if (user) {
                return done(null, user);
            } else {

                var data = {
                    provider: profile.provider,
                    uid: profile.id,
                    name: profile.displayName,
                    email: profile.email
                };

                if(profile.emails && profile.emails[0] && profile.emails[0].value) {
                    data.email = profile.emails[0].value;
                }
                if(profile.name && profile.name.givenName) {
                    data.firstname = profile.name.givenName;
                }
                if(profile.name && profile.name.familyName) {
                    data.lastname = profile.name.familyName;
                }
                User.create(data).exec(function (err, user) {
                    sails.log.info("Error",JSON.stringify(err))
                    return done(err, user);
                });
            }
        });
});
};
module.exports = {
 passport.use(new FacebookStrategy({
                clientID: config.facebook.clientID,
                clientSecret: config.facebook.clientSecret,
                callbackURL: config.facebook.callbackURL,
                profileFields: ['name', 'emails' ],
                enableProof: true
            },
         function  (accessToken, refreshToken, email, done)
        {
            //console.log("Auth done");
            //done(null, email);
            createUser
        }
            //createUser
        //}
        ))

         passport.serializeUser(function(user, done) {
            done(null, user);
      });
        passport.deserializeUser(function(obj, done) {
            done(null, obj);
});


        /*app.get("/auth/facebook", passport.authenticate("facebook",  { scope: ['email', 'public_profile'] }));*/
        app.get('/auth/facebook',
         passport.authenticate('facebook', { scope: ['email', 'public_profile'] }));

        app.get("/auth/facebook/callback",
            passport.authenticate("facebook", {
                successRedirect: "/",
                failureRedirect: "/login"
            }),
            function(req, res) {
               res.redirect('/');
            });
            app.get('/logout', function(req, res){
            req.logout();
            res.redirect('/');
            });
            function ensureAuthenticated(req, res, next) {
                if (req.isAuthenticated()) { return next(); }
                    res.redirect('/login')
                }

 app.use(passport.initialize());
        app.use(passport.session());
        app.use(device.capture());
        device.enableDeviceHelpers(app)
    }
}

};

任何人都可以建议我为什么会收到此错误以及任何可能的解决方案。

当您使用 facebook 登录进行登录，然后删除数据库中的用户记录时，就会出现此错误。您必须删除 Facebook 帐户中的 APP，然后重试。