Hello everyone, I'd like to ask you something, why error uploading youtube? Thank you for your help is urgent.
Please take a look at the tutorial that was posted by FarhadT in the following thread to see if it can be applied to and fix your problem.
https://productforums.google.com/forum/#!topic/youtube/3HZmH7W7uKY
If that doesn't work, you could try uninstalling and reinstalling the app to see if that fixes the issue.