Bluebird promise rejection

Help Requests
1

Good Day

I’m getting this warning message from bluebird. It seems like it is originating from the aurelia framework. Is there a way to disable these warnings?

Warning: a promise was rejected with a non-error: [object Object]
    at _buildNavigationPlan (http://localhost:9001/scripts/vendor-bundle.js:17406:22)

I had a look at https://github.com/aurelia/skeleton-navigation/issues/282 and added this to my main.ts, but the warning is still being displayed:

import Promise = require('bluebird');
Promise.config({
	longStackTraces: false,
	warnings: false
});

Any help appreciated

2

Although in JavaScript Promise standard, there is no explicit requirement that you should reject a promise always using an Error object, bluebird (the Promise implementation that Aurelia uses) thinks this should be in the standard, that’s why they insist it.

http://bluebirdjs.com/docs/warning-explanations.html#warning-a-promise-was-rejected-with-a-non-error

To my understanding, bluebird did not provide any option to turn this warning off.

3

There are few “non-error” related issues on various aurelia repos, you were probably hitting his one.