invalid helm chart version

[henryyan]

➜  ~ helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "kubevela" chart repository
...Successfully got an update from the "stable" chart repository
...Successfully got an update from the "kubernetes-dashboard" chart repository
index.go:339: skipping loading invalid entry for chart "activiti-cloud-modeling" "0.0.1-0233" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0233" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-modeling" "0.0.1-0533" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0533" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-modeling" "0.0.1-0778" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0778" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-modeling" "0.0.1-0376" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0376" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-query" "0.0.1-0778" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0778" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-query" "0.0.1-0533" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0533" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-query" "0.0.1-0376" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0376" is invalid
index.go:339: skipping loading invalid entry for chart "runtime-bundle" "0.0.1-0533" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0533" is invalid
index.go:339: skipping loading invalid entry for chart "runtime-bundle" "0.0.1-0376" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0376" is invalid
index.go:339: skipping loading invalid entry for chart "runtime-bundle" "0.0.1-0778" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0778" is invalid
index.go:339: skipping loading invalid entry for chart "runtime-bundle" "0.0.1-0233" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0233" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-connector" "0.0.1-0533" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0533" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-connector" "0.0.1-0376" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0376" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-connector" "0.0.1-0778" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0778" is invalid
index.go:339: skipping loading invalid entry for chart "activiti-cloud-connector" "0.0.1-0233" from https://activiti.github.io/activiti-cloud-helm-charts/: validation: chart.metadata.version "0.0.1-0233" is invalid
...Successfully got an update from the "activiti-cloud-helm-charts" chart repository
...Successfully got an update from the "gitlab" chart repository
Update Complete. ⎈Happy Helming!⎈