unable to install

[clach04]

I have Ning installed from FDroid successfully.
I can't install any of the Ning releases from this GitHub repo release area. Android does not offer any useful error text though, it just says not installed. I can install other apps fine.

On Android 10.

Anything additional information I can provide?

[csicar]

Ning from FDroid is signed by FDroid, but the Ning apk in the releases on Github is signed by me (or not signed at all).

To fix this, you first need to uninstall Ning, before you attempt to install the APK