I have purchase new laptop from Dell with ubuntu 12.04 preinstalled. while connecting to Ubuntu One following occurs and I am not able to sync with Ubuntu One.
WebClientErr u'Error downloading https://one.ubuntu.com/api/account/ - server replied:Not
Found' u'<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">\n<html>
<head>\n<title>404 Not Found</title>\n</head><body>\n<h1>
Not Found</h1>\n<p>The requested URL /api/account/ was not found on this server.
</p>\n<hr>\n<address>Apache/2.2.22 (Ubuntu) Server at one.ubuntu.com Port 443
</address>\n</body></html>\n'
Best Answer
The Ubuntu One cloud services have been discontinued. Here's the announcement from Canonical just about one year ago.