node.js – passportjs错误回调抛出异常

我正在使用带有MysqL(带有sequelizE)的LocalStrategy,除非MysqL抛出异常(只是为了测试,我关闭了MysqL服务器).返回完成(错误)回调抛出异常崩溃服务器.

@H_502_8@

这是我的一段代码：@H_502_8@

@H_502_8@

passport.use(new LocalStrategy({usernameField: 'email',passwordField: 'password'},function (email,password,donE) {
        db.User.find({where: {email: email}}).done(function (error,user) {
            if(error) return done(error);

            if (!user) return done(null,false,{message: 'unkNown user'});

            //validate password
            if (user.password != password) {
                return done(null,{message: 'invalid password'});
            }
            //all ok
            return done(null,user);
        });
    }
));

例外情况：@H_502_8@

@H_502_8@

TypeError: Property 'next' of object #<Context> is not a function
    at Context.actions.error

我究竟做错了什么？谢谢！@H_502_8@

编辑：@H_502_8@

@H_502_8@

req._passport.instance.authenticate('local',function (err,user,info) {
        if (err) return validator.emit('exception',err);

        if (!user) {
            validator.result.errors.push('Username and password combination not found.');
            validator.emit('response');
        } else {
            req.login(user,function (error) {
                if (error) return validator.emit('exception',error);

                validator.emit('response');
            });
        }
    })(req,res);

req._passport.instance.authenticate('local',info) {
.....
})(req,res,next);