<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>505 ERROR</title> </head> <body> <h1>505 ERROR</h1> <p>http version not supported</p> <img src="./404error.jpeg" style="width: 25%; height: 25%;"> <ul> <li><a href="/docs/">Documents</a></li> <li><a href="/img/">Images</a></li> </ul> </body> </html>