bcmllp
Since version 4.0.0
Enhance attempts to fetch the ioncube loader files when appcd is installed. Check your server can reach downloads.ioncube.com. If it can, it might have been a transient issue in which case you can either run:
apt install --reinstall appcd
Or copy the loader files manually:
curl -o /tmp/ioncube.tar.gz https://downloads.ioncube.com/loader_downloads/ioncube_loaders_lin_x86-64.tar.gz
tar --strip-components=1 -C /usr/local/ioncube -xf /tmp/ioncube.tar.gz
Then finally restart the PHP container for the website under "developer tools" in the website dashboard.