I have an ArcGIS Online map that we used last summer to collect points of data with the Collector app. Point locations were collected using Collector, and an image was attached to them. This summer, we tried to download the map to a new device (iPad) to continue with data collection and I received the following error:
InvalidJSON.pictureMaker contentType unknown
When I download the map to Collector on my Android device, the map will download, but the point layer does not show up on the map at all. I need the map to download with this layer because we want to continue our data collection from last year. Any help would be greatly appreciated!