- Plesk Onyx for Linux
When a WordPress instance is cloned to a subdomain, it is created with a redirect to URL with www. prefix and is not accessible with the following error:
CONFIG_TEXT: This page isn’t working
www.subdomain.example.com redirected you too many times.
Preferred domain for website is set to 'www' in Tools&Settings > Server Settings.
This is Plesk bug with ID #PPPM-6139 and will be fixed in future product updates.
Apply the solution from the following KB article: