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The remote server returned an error: (417) Expectation failed.

Topics: Developer Forum, Project Management Forum, User Forum
May 22, 2012 at 9:18 AM

Hi all,


I am using visual C#.NET to develop a windows application to access flickr photos. I am using Flickr.NET libraries to access photos from flickr. I followed the tutorial given by "samjudson". I debugged it and return no error. But when i tried to search for photos, It returned an error "The remote server returned an error: (417) Expectation failed". The code line the message appears is the following code.

 PhotoCollection microsoftPhotos = flickr.PhotosSearch(searchOptions);

I am using windows 7 64bit OS. 


May 22, 2012 at 10:33 AM

I've never seen this issue before, but I did come across this post on the Microsoft forum:

So it might have something to do with a proxy you are using perhaps?