Failed to get helm release YAMLException: duplicated mapping key

[djcristi]

Lens: 2023.12.80831-latest , happens on old versions also

this error . happens on some deployments that have dupplicate mapping keys in the yaml, so when you go to Helm -> Releases it will not show the details of the release, even if the yaml is working.

for example in my case it has 2 containers in the same deployment, so 2 resources definition.
Failed to load release: Failed to get helm release resources: YAMLException: duplicated mapping key (16:5) 13 | release: "grimoire" 14 | app.kubernetes.io/version: "1.0.0" 15 | app.kubernetes.io/managed-by: Helm 16 | app: grimoire ----------^ 17 | chart: java-app-1.0.0 18 | release: "grimoire"

[Vladyslav Matsapura]

I have the same issue:

[twoTimesAgnew]

Same issue here as well.

[Steve Fan]

This happens after I changed from VXLAN to GENEVE, updating on my existing Cilium Helm release.

[jseletz-rave]

I'm seeing this issue as well

[Zackery Parkhurst]

I too have this issue.

I got it when updating a kong helm chart to a newer version.

There are definitely not duplicated keys in the values passed to the chart /: