Hi, I've just experienced a scary event! On Friday I left my Ignition project up and running, no Windows, no Ignition Service restart in the meanwhile. Today my UDT instances showed up with a weird warning sign, saying that something was wrong in the UDT configuration. I tried an OPC UA module restart, but with no success. New instances of the same UDT looked good. I then decided to restart the Ignition service: after that all my UDT configurations were gone! To be more precise: one of my UDT has members which are instances of another UDT. The Value Source
property of those members is overriden: the original property is Memory
and the override value is Expression
. That worked fine, but after Ignition service restart, all expressions were gone and the Value Source
was set back to Memory
.
In the wrapper.log file I found a bunch of entries like this:
[t.e.core ] [09:15:38]: Could not locate member '7b6bd986-e07e-455d-813f-c62fef64e8a7.80ce7351-740a-4780-936d-f0aa7370005c.6aa306ac-6f7b-400d-a09c-9c557449ab69' in tag 'PuntoMisuraElettrico' tag=dsGraphTypes
Any idea?
Thanks, regards