Untitled

<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>404 Not Found</title>
</head>
<body text=#000000 bgcolor=#ffffff>
<h1>Error: Not Found</h1>
<h2>The requested URL <code>/foo</code> was not found on this server.</h2>
<h2></h2>
</body></html>

runtime: php55
api_version: 1
threadsafe: true

# Handle the main page by serving the index page.
handlers:
- url: /$
  static_files: build/index.html
  upload: build/index.html

# Handle folder urls by serving the index.html page inside.
- url: /(.*)/$
  static_files: build/1/index.html
  upload: build/.*/index.html

# Handle nearly every other file by just serving it.
- url: /(.+)
  static_files: build/1
  upload: build/(.*)

# all other pages are a 404
- url: /.*
  static_files: build/404.html
  upload: build/404.html

# This doesn't work either
error_handlers:
- file: build/404.html