Problem installing Addon's

Installation
1

Hello i use the HAOS 14.2 on a Proxmox Server
Home Assistant Core 2025.2.1

I tried to install piper and whisper from Addon’s, but they fail:

Piper:

Can't install homeassistant/amd64-addon-piper:1.5.2: 404 Client Error for http+docker://localhost/v1.47/images/homeassistant/amd64-addon-piper:1.5.2/json: Not Found ("No such image: homeassistant/amd64-addon-piper:1.5.2")

Whisper:

Can't install homeassistant/amd64-addon-whisper:2.4.0: 404 Client Error for http+docker://localhost/v1.47/images/homeassistant/amd64-addon-whisper:2.4.0/json: Not Found ("No such image: homeassistant/amd64-addon-whisper:2.4.0")

But other this i’m able to install from Addon’s
Grafana work’s fine
Studio Code Server worked as well

2

i made some more tests.

I install a fresh HAOS VM by the helper script:

bash -c "$(wget -qLO - https://github.com/tteck/Proxmox/raw/main/vm/haos-vm.sh)"

then i tried to install Piper and Whisper, same error.
Can somebody confirm that?

3

Ok, it took me a while to find out what’s wrong.
i install a new HAOS and had the same issue.
Some of the Docker Container use a cloudflare Service, this was bocked from my ADGUARD in the Network.
whisper
That was the log, he found the addon but can´t download it.