koa doesn't render a page (404) after mongodb request-CodePudding

I am trying to render a page with something I load from MongoDB:

  router.get('/messages', async (ctx, next) => {
   await MessageModel.find()
  .then((result:any) => {
    ctx.render('index', {
      title: 'Messages',  
      messages: result
    })
  });

});

I got 404 message after I go to /messages but it works fine when I render it without approaching to DB:

  router.get('/messages', async ctx => {
    await ctx.render('index', {
      title: 'Messages'
    })
 });

Sorry for my 'noob' question, I am just making my first steps into coding. Thanks for help.

CodePudding user response：

You should await for models result or consume them with .then(), not both at the same time. Try this:

  router.get('/messages', async (ctx, next) => {
   let result = await MessageModel.find()
   await ctx.render('index', {
     title: 'Messages',  
     messages: result
   })
  })