az acr login でError saving credentials: error storing credentials - err: exec: "docker-credential-desktop.exe": executable file not found in $PATH, out: ``

装具したエラー

以下のエラーが出る。

az acr login -n <acrname>
Error saving credentials: error storing credentials - err: exec: "docker-credential-desktop.exe": executable file not found in $PATH, out: ``
Login failed.

解決策

~/.docker/config.json 内にある credsStore を削除

$ cat ~/.docker/config.json
{
  "auths": {
    <省略>
  },
  "credsStore": "desktop.exe" // <= この行を削除
}

参考

https://stackoverflow.com/a/65896682
https://forums.docker.com/t/docker-credential-desktop-exe-executable-file-not-found-in-path-using-wsl2/100225/29