Thanks,
I have tried playing with htaccess file (deleting it, creating new one etc) and deactivating themes/plugins.
At the moment the website has a raw install of WordPress with only default plugins/themes.
The server error log has a lot of entries all the same:
[16-Oct-2018 19:16:11 UTC] PHP Fatal error: Interface ‘IteratorAggregate’ not found in /home/**********/public_html/www.mbmedia.co.nz/wp-includes/Requests/Cookie/Jar.php on line 15
I’ve tried searching for the Interface ‘IteratorAggregate’ relating to WordPress but couldn’t find anything.
I’ve tried replacing the file ‘wp-includes/Requests/Cookie/Jar.php’ but hasn’t helped.
Website is on a subdirectory (not the root as shown in error path) if that changes anything?
