I am trying to attachment to my assignment. The dialogue box is trying to upload but never completes.
sumit, for something like this, I'd start with switching to a different browser and see if that helps. My recommendation for Canvas is to use Chrome or Firefox. If this doesn't help, then message your Instructor and let them know you're having problems (also include your assignment - so they can see you really do have it done) and then also contact Canvas Support. To do this, click on the help link in Canvas (bottom left) and Report a Problem.
Hope this helps! Kona
Retrieving data ...