[IGN-3651] Hello, I am continuously getting below error in error logs, though it is not impacting any functionality so far but occurrences are getting increased in logs

Seems it happends when you reference a tag multiple times in one expression

just now i have added that tag into one session variable and then reference it multiple times in expression binding.lets see will it work for me or not

Looks like a bug in Ignition. I’ve filed a ticket to take a look. Thanks for reporting it.

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Hello ,
I have added multiple tags in the expression binding in perpective. It was working fine for 8.1.14 but as soon as we upgraded to 8.1.15 it started with ‘Unexpected problem unregistering listener from session event bus’ errors.