Error: The requested page does not exist

[paneracl]

Thank you for your reply. No the page does not appear in the data/pages folder. I can only see the seven pages I have created before encountering this problem. I can edit these pages and update them fine but all of a sudden I cannot create a fresh new page. I did a clean install an hour ago and still have the same problem. It is not a matter of server permissions because I tested the host server repeatedly and it came out fine.