498 Invalid Token error with esriConfig.apiKey

[roberth]

I'm receiving an error when providing an API Key using the JS SDK version 4.27. Same behavior for 4.25. This had previously been working:

loadModules([
    'esri/config',
    'esri/Map',
    'esri/views/MapView', 
]).then(([esriConfig, Map, MapView]) => {
    esriConfig.apiKey = 'xxxxx';

    const map = new Map({
        basemap: 'topo-vector',
    });
    
    const view = new MapView({
        viewDiv: 'test',
        map: map
    });
});

 
Obviously, substituting our actual API key for 'xxxxx'. This is hitting the following URL:

https://cdn.arcgis.com/sharing/rest/content/items/7dc6cea0b1764a1f9af2e679f642f0f5/resources/styles/...

Without providing an API key, it works. 

This had been working previously, as my developer account has historical usage. I've also tested a different API key and receive the same error. Structurally there's not much else going on in the code, and it's the same approach mentioned by official documentation: https://developers.arcgis.com/javascript/latest/tutorials/display-a-map/

[LaurenBoyd · Accepted solution]

@roberth does your API work when you try to use it in the tutorial's solution? https://developers.arcgis.com/javascript/latest/tutorials/display-a-map/ 

Wondering if this is specific to your application. Also, was there a specific version of the JavaScript Maps SDK where this stopped working for you since you mentioned this had been working previously?

[roberth]

Lo and behold it works now. I think it was just a temporary service disruption.

[LaurenBoyd]

Glad to hear it works now! That is possible it could have been a service issue.

[fenglinhan]

I am using apiKey and also app token to identify my app in my angular arcgis application.

but when i am loading a image layer https://env1.arcgis.com/arcgis/rest/services/Sentinel2_10m_LandCover/ImageServer

the key/token is causing the imagelayer can not be loaded. 
and if i delete the apikey/token, i got a arcgis online login popup window, i can loaded this image layer after the user/pass is filled in the popup.

how to solve this problem? how to avoid the arcgis online login popup and load this imagelayer?
can i use usersession to achieve this?

[Noah-Sager]

That's very strange. It sounds like something happened to the API Key. I would try making a new one and testing it out. The workflow still works (I just checked). But I would also recommend not using an API Key in the app if it's not needed.