UnhandledPromiseRejectionWarning

Not sure if this is the lib error, or my code.

Express controller code:

router.get('/', (req, res, next) => {
  return req.prismic.api
    .query('')
    .then((posts) => {
      res.render('blog/index', {
        title: 'Blog',
        posts: posts
      })
    })
    .catch(next)
})

Now, disable connection on the computer and try to access the route:

(node:8251) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 3): FetchError: request to http://foo.prismic.io/api?access_token=… failed, reason: getaddrinfo ENOTFOUND foo.prismic.io foo.prismic.io:80

(node:8251) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

[srenault]

Hi, I’m going to look at it.

[BramDecuypere]

I still get these sometimes, and don’t really have an idea on how to fix them. Build a simple script that loops over and does a request to get some data…

https://github.com/BramDecuypere/loop-over-requests

Just keep running it multiple times and you will get either of 2 responses:

• 429 --> logically, your service gets tired of my requests, which I understand after this amount
• ENOTFOUND --> I have no clue what these are doing here? Is it something that is happening inside of node/node-fetch? Is it my code? Or the prismic service?

Just run the linked repo in 2 seperate terminals at the same time. And one of them will get this issue. Any insights would be great!