Yeah this one’s pretty common, and it’s usually not the app itself, it’s the system struggling to pull Docker images.
That error basically means ZimaOS tried multiple mirrors and couldn’t download the image at all.
A few things to check (keep it simple):
First, network/DNS, this is the biggest one
If DNS is slow or blocked, pulls just hang around 5% then fail
Try switching your router DNS to something solid like Google (8.8.8.8) or Cloudflare (1.1.1.1)
Try a quick sanity check
Open Terminal and pull something manually:
docker pull hello-world
If that fails > it’s definitely network / DNS / firewall, not the App Store
Check time/date on the system
If it’s off, TLS can fail silently during image pulls
If you’re behind strict firewall / ISP filtering
Some registries or mirrors can get blocked > same symptom
Also worth noting, ZimaOS App Store is just Docker under the hood, so if Docker can’t pull, nothing in the App Store will install.
If that docker pull hello-world works fine, then we look deeper. If it fails, you’ve already found the root cause.
I’ve NEVER had any success pulling apps from the App Store. I have always had to do a custom install for some reason. And even then sometimes I still run into issues. I’m struggling right now because I can’t get Spoolman installed via the app store or those a custom install. I figured maybe it was time to download portainer since I’m not good at this and I can’t get that to install either. To be clear, they download just fine but when I go to their port they never actually start up. Any ideas?
That actually sounds different to the original issue.
If the images are downloading fine but nothing loads on the port, then the problem isn’t the App Store, it’s that the containers aren’t starting properly or aren’t binding to the port.
First thing I’d check is whether the containers are even running:
docker ps -a
Look at the STATUS column
“Exited” or restarting > something inside the container is failing
“Up” but no access > likely port or network issue
Then check logs for one of the apps that won’t start:
docker logs <container_name>
That will usually tell you exactly why it’s failing.
Couple of common causes on ZimaOS:
Port already in use by another container
Volume path permissions under /DATA/AppData
App expects config/env vars that weren’t set in the App Store template
Container starts but binds to localhost only (so you can’t access it externally)
Also worth checking what ports are actually exposed:
docker ps
Make sure you see something like 0.0.0.0:PORT-> inside the PORTS column.
Right now I wouldn’t reinstall anything yet, you’ll just hit the same issue again. The logs will point straight to the cause.