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How can I further debug this error message please?...
# experimentation
h
How can I further debug this error message please? 
Error Processing Query Results
 
Error running analysis: Error in stats engine: float division by zero
I couldn't see anything about it in documentation I experience this error when trying to use one dimension, but not another. This new dimension has lots of values, so I'm wondering if the long tail is part of the problem?
h
Hmm, this seems like a bug as we should catch issues like this. Are you self-hosting?
(if so, can you tell us what build you're on, you can find it in the bottom left corner of your GrowthBook app)
h
Build: b5e1edb (2024-08-16)
h
How many metrics are you using, and would you be able to share the data that shows up in your View Queries modal for those metrics? That way I can see the raw data that is being passed to our stats engine so that I can debug the issue.
(and also, are you using the default bayesian stats engine?) Thank you for helping me debug this, by the way.
m
Hello @helpful-application-7107, I am having the same problem. I discovered that it only happens when I have CUPED enabled, so to “fix” it, I just disabled it for my experiment.
h
Ok, we just landed a fix, it should be live some time in the next 20 minutes in our cloud app.
🎉 1
h
Awesome, thanks for jumping on this so quickly @helpful-application-7107 !
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