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@Cody Helbling are you upgrading to v0.12.0? From which version?

oh, sorry yes. upgrading to v0.12.0 from v0.11.4

Hi @Cody Helbling 👋 Could you share the steps you followed to upgrade?

hi @Prashant Shahi! thanks for reaching out! it was our dev environment so i didn't pin the dependency as i wasn't concerned w/ it breaking on updates. running in k8s, deployed using ArgoCD. ArgoCD would automatically update Signoz as the helm chart updated (will pin moving forward 🙂 ). i uninstalled and reinstalled to get it working again. the bummer is we lost some configured alerting, and user accounts from the reset... but it's a dev env so not a huge deal. i don't need help w/ it at this point, but will be more methodical about updates moving forward, and testing update in dev env first.

It is likely caused by older version of otel-collector and/or otel-collector-metrics. Make sure to compare provided values in ArgoCD with the latest one from the chart. https://github.com/SigNoz/charts/blob/main/charts/signoz/values.yaml