Random error prompt without action to cause prompt

ChattyKathy

App update error prompt:

Details: java.net.unknownhostexception: unable to resolve host "app.grapheneos.org": no address associated with hostname.

Error prompt showed up in notification tree.

Action taken:

Closed and relaunched app store.

Any idea why this error prompt came up?

de0u

ChattyKathy java.net.unknownhostexception: unable to resolve host "app.grapheneos.org": no address associated with hostname.

If it happens only once in a while, don't worry about it. If it happens often it may make sense to check DNS settings, see if there is something odd about a home-network DNS server, etc. This message does not describe a security risk.