Could not retrieve YouTube upload token: 400: Upload token returned from YouTube API is null.

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Filling form to upload video on appspot

What version of the product are you using? On what operating system?
YouTube Direct 2.0 

When i try to upload a video i get
"Could not retrieve YouTube upload token: 400: Upload token returned  from 
YouTube API is null. Please make sure that all request parameters  are valid."
I authenticated app and provided developer key.

Original issue reported on code.google.com by kklog...@gmail.com on 8 Oct 2010 at 7:48

[GoogleCodeExporter]

Solved. Form requires inputs to be at least 2 characters long.

Original comment by kklog...@gmail.com on 8 Oct 2010 at 10:07

[GoogleCodeExporter]

Better client-side validation is needed.

Original comment by api.je...@gmail.com on 11 Nov 2010 at 10:53

• Changed state: Accepted

[GoogleCodeExporter]

I am having the same problem, getting the same "could not retrieve YouTube 
upload token: 400: Upload token returned from YouTube API is null. Please make 
sure that all request parameters are valid."

All required parameters have 2+ characters.

Problem occurred on the second and third assignments made on the same YTD 
application. I did go in and change the embed code to the proper assignment id 
as it was still the same as the first assignment. No change in the "upload 
token" error message.

Any help would be most appreciated.

Original comment by kimberly...@gmail.com on 12 Nov 2010 at 7:19

[GoogleCodeExporter]

Better client-side validation is now in place. If this is still an issue for 
anyone, please provide an example URL for a page containing the YTD embed where 
this can be reproduced.

Original comment by api.je...@gmail.com on 31 Mar 2011 at 8:20

• Changed state: Fixed

[GoogleCodeExporter]

Precien lo puse en mi pagina y tiene el mismo problema www.orbeprana.com

Original comment by orbepr...@gmail.com on 2 Mar 2012 at 2:15