Hi There.
I have a few websites with X-Theme.
After I renewed the SSL-Certificates I can not reach wp-admin page. (At least I think this was the cause)
And when I enter via wp-login.php It is not able to create another page or edit existing ones.
Do you have any Idea?
You can login through FTP then edit the wp-config.php file and find the line: define( 'WP_DEBUG', false );. Set it to true then save the file. Log back in the admin area and you should be able to see some more error information when you redo the steps you are having issues with.
If you are getting an error message that suggests: Fatal error: Allowed memory size of xxxxx bytes exhausted, it means that you need to have the PHP memory limit of your site increased.
To do this, please edit your wp-config.php file and insert these lines: