In Collector for ArcGIS (iOS), all but one layer in a service fails to load when each layer contains a field with the same name and a domain with the same name (but different list values). The following error message is returned: "Error Code 3054: The item to be created already exists in the database."

附加信息

解决办法

This issue was addressed in the recent update for ArcGIS Online and only affects new lists/coded value domains that were created for fields through the Item Details page in ArcGIS Online prior to the update. Previously when a list was created for a field in ArcGIS Online, the default naming convention was [FieldName]_Domain, which would cause this issue when adding different lists to same-named fields. Therefore the fix only looks for domains that follow that naming convention that ArcGIS Online was previously using.

The fix uses a more unique default naming convention when generating new lists.

The fix doesn’t automatically ‘fix’ previously created lists before the last ArcGIS Online update. Therefore in order to fix those previously created lists, in the Item Details page for the fields, edit the existing list and make a simple change and undo it, and then resave the list. The change could be as simple as adding and removing space to one of the values, in order to activate the ‘Save’ button. This will rename the coded-value domain to be more unique which should allow the layer to load in Collector. Again this ONLY effects lists originally created through ArcGIS Online via Item Details.

重现步骤