cfssl
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cloudflare
undefined: strings.CutPrefix
When I executed the install command an error was returned, but my go version was greater than the required 1.18.
-
Installation command
go install github.com/cloudflare/cfssl/cmd/...@latest -
Error message
# github.com/prometheus/common/model
go/pkg/mod/github.com/prometheus/[email protected]/model/metric.go:363:33: undefined: strings.CutPrefix
note: module requires Go 1.20
The problem when i try to build an image of my app to extract some metric and this happend in build binary step
So i think in your Dockerfile you need to change to golang image version:
and you may need to change your system go version to >= 1.20
by doing:
Go to this link: https://go.dev/dl/
scroll down you will see:
click on that, scroll down to 1.20
- cd Downloads
- sudo tar -C /usr/local -xzf go1.20.linux-amd64.tar.gz
- vim .zshrc
-and add this line to .zshrc: - export PATH=$PATH:/usr/local/go/bin
- source .zshrc
- go version
! After that you may need to restart vscode or computer so the vs can re detect the new go version
and then i can build the image
you may dont need to change the go system version, only need to change 1 line in Dockerfile to 1.20