In my log file (in \Portals\_default\Logs) I see exceptions where DNN is trying to load BusinessControllerClasses for old Extensions that were on the site at one time, but are no longer there.
I find that these appear in the BusinessControllerClass column of the DesktopModules table. There are matching ModuleDefinition table entries and Module table entries.
They don't appear in the UI when I look in Extensions.
I'm puzzled as to why they don't appear in the Extensions UI. I'd also like advice on how to safely delete them from my site.
Michael TobischDNN★MVP
Thank you. Pretty much what I am resigned to doing. I am still curious. Does anyone know, what makes something appear in the Extensions UI? I compared table rows in my DB with ones for a module (Forum) that does appear in extensions. So far I see no obvious difference that would explain it.
So I am clearly missing somthing.
Did you check the Scheduled tasks for "old tasks"?
Uninstalling modules is partly up to the uninstall script of the module, which is why some parts can remain after uninstalling a module. Apart from the scheduled task I have also see sites where scanners made calls to an ashx and kept doing that after it was removed, resulting in erros in the admin log.
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