So yeah I am having an issue with addons. Sorry if this is in the wrong spot but my problem is with addons in general, not a particular release.
I tried updating an extension and I messed up the upgrade process so I uninstalled it and deleted the files from my server. When I reuploaded them and tried to reinstall I got the error:
The files associated with this add-on could not be found. Please upload them and try again.
I thought it was a problem with just that addon, but then I uninstalled another addon, removed the files from my server and replaced them with one that was a few versions ahead of it (which is why I didn't just upgrade). When I went to upload the XML I got the same error as I got before.
So the action that I did of uninstalling the addons and removing the files has prevented me from installing an updated version of those addons. I can't even install the same versions that I was using before. Can someone help me fix this?