运行节点index.js时，我不断收到以下错误

Question

错误：“node_modules / express / lib / router / index.js：458 Router.use（）需要一个中间件函数，但在Function.use中有一个Object”

代码：

const router = require('express').Router();
const Students = require('../models/students.js');


router.get('/', 
    Students.findAll, (req, res) => {
    res.render('students/index', {studentsData: res.locals.allStudentsData})
});

router.get('/:id', Students.findById, (req, res) => {
    res.render('students/show', res.locals.showStudent)
});

module.exports = router;

控制器/ students.js： 这是第一个链接到index.js

的文件

const router = require('express').Router();
const Houses = require('../models/houses.js');


router.get('/', 
    Houses.findAll, (req, res) => {
    res.render('houses/index', {housesData: res.locals.allHousesData})
});

router.get('/:id', Houses.findById, (req, res) => {
    res.render('houses/show', res.locals.showHouse)
});

module.exports = router;

控制器/ houses.js： 这是链接到index.js

的第二个文件

@Deployment
public static JavaArchive createDeployment() {
    return ShrinkWrap.create(JavaArchive.class)
        .addClasses(MyXBean.class, DefaultMyXBean.class, TermsOfUse.class)
        .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
}