Greetings,
To use Nocturne, make sure you are running WordPress 5.0 or greater, PHP 7.0 or greater, MySQL version 5.7 or greater OR MariaDB version 10.3 or greater. It is recommended to be on at least PHP 5.6 and more preferably PHP 7.4+ (WordPress recommends PHP 7.4 at minimum).
Recommended PHP Configuration Limits
Many issues that you may run into such as: white screen, your demo import fails and other similar issues are all related to low PHP configuration limits. The solution is to increase the PHP limits. You can do this on your own, or contact your web host and ask them to increase those limits to a minimum as follows:
- max_execution_time 300
- memory_limit 128M
- post_max_size 256M
- upload_max_filesize 256M