Apps stopped working

Umbrel was working perfectly until the end of last week when I couldn’t open bitcoin core. I restarted the server to see if it would come back and now it won’t open any app. The message that appears is:

Unable to connect
Firefox could not establish a connection with the server umbrel.local:2100

  • The site could be temporarily unavailable or too busy. Try again in a few moments.
  • If you are unable to load any pages, check your computer’s network connection.
  • If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web.
  • If you are trying to load a local network page, please check that Firefox has been granted Local Network permissions in the macOS Privacy & Security settings.

Hi @lionzo , have a look at how to ssh into the device and check disk space and memory. You’ll see some others have reported the same or similar issue.

What are you running Umbrel on? Is it a Pi, mini-PC, Umbrel Home?