topic Re: Field Maps Version 22.3.0 (Android) "Unable to open: cannot add null pointer to collection" in ArcGIS Field Maps Questions

Field Maps Version 22.3.0 (Android) "Unable to open: cannot add null pointer to collection"

JMitchell — Tue, 07 Feb 2023 14:43:25 GMT

When attempting to open a map in the field maps app, I receive the following error:

"Unable to open: cannot add null pointer to collection"

What would this be referring to?

The map includes editable feature layers with related records tables. The pop ups are configured to display the related records (which was a new feature added recently to the new map viewer in ArcGIS Online). I was trying out that new functionality for the popups in the map viewer and I don't know if this causes issues when opening the map in field maps.

Re: Field Maps Version 22.3.0 (Android) "Unable to open: cannot add null pointer to collection"

DanielDery — Fri, 31 Mar 2023 15:16:41 GMT

I have the same issue for a map with related records in popups. They were setup in the new Map Viewer. I am curious to find out a solution.

Re: Field Maps Version 22.3.0 (Android) "Unable to open: cannot add null pointer to collection"

elpinguino — Tue, 25 Apr 2023 22:20:46 GMT

Another person on our team came up with this issue too. Are there any updates on this?

Re: Field Maps Version 22.3.0 (Android) "Unable to open: cannot add null pointer to collection"

fisherhunterallan — Thu, 25 Jan 2024 00:55:21 GMT

We are having the same issue, but with Droid users. The maps open fine in IOS. Any updates would be appreciated.

Re: Field Maps Version 22.3.0 (Android) "Unable to open: cannot add null pointer to collection"

DSweet — Fri, 04 Apr 2025 14:28:27 GMT

We are having the same issue with droid users as well. Has there been any updates on this?