I have had this error come up a few times when editing UDT tags.
ExecutionException: com.inductiveautomation.ignition.client.gateway_interface.GatewayException: java.lang.StackOverflowError caused by GatewayException: java.lang.StackOverflowError caused by ExecutionException: java.lang.StackOverflowError Ignition v8.0.0 (b2019040718) Java: Azul Systems, Inc. 11.0.2
It might only be affecting existing UDTs that have come from projects upgraded from v7.
With this particular UDT, I’ve tried to add new tags, rename existing tags, and they all produce this error.
I have tried to export, delete, and re-import the UDT but get the same error.
I’ve attached the json file.
UDT_DOL.json (7.0 KB)