如何在 Kubernetes 中返回自定义的用户友好错误消息？

package main

import (
    "errors"
    "fmt"
    "io/fs"

    "k8s.io/client-go/tools/clientcmd"
)

func main() {

    var myerror error
    config, originalerror := clientcmd.buildconfigfromflags("", "/some/path/that/doesnt/exist")
    if originalerror != nil {

        var patherror *fs.patherror

        switch {
        case errors.as(originalerror, &patherror):

            myerror = fmt.errorf("there is no config file at %s", originalerror.(*fs.patherror).path)

        default:

            myerror = fmt.errorf("there was an error and it's type was %t", originalerror)

        }

        fmt.printf("%#v", myerror)

    } else {

        fmt.println("there was no error")
        fmt.println(config)

    }

}

func MyError(inError error) error {
    pattern, _ := regexp.Compile(`^\W*(\w+)\W*\s?(is\sinvalid)(.*)$`)
    myErrorString := pattern.ReplaceAll([]byte(inError.Error()), []byte("$1 $2"))
    return errors.New(string(myErrorString))
}