SketchViewModel with feature layer Errors ... Uncaught RangeError: Invalid array length

[ChristopheSuter]

Hi,

I have following repeated errors using the SketchViewModel in a SceneView with an added feature layer and trying to draw a point (JS API 4.18)

SceneView.js:7888 Renderer.modify called while rendering

Uncaught RangeError: Invalid array length

... cycling and weakening performances.

Has anyone encountered the same problem

Here is a Codepen to reproduce

https://codepen.io/christophesuter/pen/LYxxoON

[SaschaBrunnerCH]

Hi Christophe,
We could reproduce the behavior with your minimized reproduction app.
It looks like this happen with this specific featurelayer which interferes somehow with the sketching. It looks like a bug and reported it. We get back as soon as this got fixed.

[ChristopheSuter]

Hi Sascha,

Seems to be a problem with renderers, here is a codepen that is working using an object type symbol instead of an simplemarker and the problem does not happen

https://codepen.io/christophesuter/pen/qBRYNqj

[SaschaBrunnerCH]

Hi Christophe,

This issue will be fixed at version 4.19 and will be released end of this week. You already can check by switching the app to https://js.arcgis.com/4.19/.
Thanks again for reporting.

-Sascha

[ChristopheSuter]

That was fast ! Works better now, many thanks !

[ChristopheSuter]

Ach ! Too fast .. same problems with polygon drawing in 4.19 .

See https://codepen.io/christophesuter/pen/qBRYNqj

[SaschaBrunnerCH · Accepted solution]

Your codepen is using 4.18. When I switch it to 4.19 everything works fine for me. Can you check if it also works for you? Thanks

[ChristopheSuter]

You're right ... sorry about that. Thanks for checking !