Error message remains visible above everything

A rockon was having some trouble (pi-hole) but I managed to fix that by un- and reinstalling that. But now I keep this error message as a header above everything. How do I get rid of that?

Web-UI screenshot


Error Traceback provided on the Web-UI

Unknown internal error doing a GET to /api/rockons?page=1&format=json&page_size=32000&count=81

@cecil could you also post the version of Rockstor you’re currently running?

Hi, thanks for your response. I have the latest stable installed, 4.1.0.

@cecil, sorry for the late response. I have been thinking about it, but am not entirely sure why this error message should be occurring. I have seen issues with the POST operation on the api/rockon, but don’t remember seeing the GET. I am wondering whether it’s still related to a timeout problem when it is trying to refresh the Rockons list.
On the pi-hole Rockon, how did you do the uninstall? Just using the WebUI, or also ensuring that the image it pulled was removed as well as any lingering database entries using the command line:
/opt/rockstor/bin/delete-rockon 'Pi-Hole'

You could give that a try, and see whether that also resolves the error message.