I restored a Joomla website from one domain (name.it) to a new domain (new.name.it). The website works well, but in the administrator panel all actions show this error "Call to undefined function php_network_getaddresses: getaddrinfo failed: Name or service not known()".
The site is: https://new.dirittopenitenziarioecostituzione.it/
To restore I used kickstart 7.0.6 and Akeeba Pro 8.0.8. The site is Joomla 3.9.26 and php 7.3.29.
Can you help me?
Thank you in advance.