访问资源的权限不足

尝试在我的项目中集成访问控制列表，这里将userid（12345）分配给guest角色 . 当我访问网址时，我收到以下错误

HttpError：在tryCatcher的/home/smi-user/chrysmo/node_modules/acl/lib/acl.js:649:14访问资源的权限不足（/ home / smi-user / chrysmo / node_modules / bluebird / js / main / util.js：26：23）在Promise._settlePromiseAt的Promise.successAdapter [as _fulfillmentHandler0]（/home/smi-user/chrysmo/node_modules/bluebird/js/main/nodeify.js:23:30）（/ home / smi-user / chrysmo / node_modules / bluebird / js / main / promise.js：579：21）在Promise._settlePromises（/home/smi-user/chrysmo/node_modules/bluebird/js/main/promise.js:697： 14）Async._drainQueue（/home/smi-user/chrysmo/node_modules/bluebird/js/main/async.js:123:16）在Async._drainQueues（/ home / smi-user / chrysmo / node_modules / bluebird / js / main / async.js：133：10）在ImmediateImmediate上的Immediate.Async.drainQueues [as _onImmediate]（/home/smi-user/chrysmo/node_modules/bluebird/js/main/async.js:15:14） [as _immediateCallback]（timers.js：383：17）

server.js

var express = require( 'express' );
   var acl = require( 'acl' );
   var bodyParser = require('body-parser');
   var app = express();
   app.use(bodyParser.json());
   app.use(bodyParser.urlencoded({ extended: false }));
   // Or Using the memory backend
    acl = new acl(new acl.memoryBackend());

   acl.allow([
    {
    roles:['guest','member'],
    allows:[
        {resources:'blogs', permissions:'get'},
        {resources:['forums','news'], permissions:['get','put','delete']}
    ]
    },
    {
    roles:['gold','silver'],
    allows:[
        {resources:'cash', permissions:['sell','exchange']},
        {resources:['account','deposit'], permissions:['put','delete']}
    ]
    }
]);

acl.addUserRoles('12345', 'guest');

app.get( '/blogs/:id',acl.middleware(1,getuserid()),
    function( request, response, next ) {
     console.log("test");
    next();
    }
);

function getuserid(){
    return '12345';
}

// Starting the server
app.listen( 3030, function() {
    console.log( 'ACL example listening on port 3030' );
});
node.js express