uploading error

[KHueffer]

I suddenly am getting an error message when I try to upload files to my courses in CANVAS Free for Teachers with "request failed with error code 400" message. Happened in two different courses and two different files. started on Friday 4/9. 

[Chris_Hofer]

Hi there, @KHueffer ...

I'm not really sure what that error message could be.  It could be any number of things.  A couple questions for you:

• What size files are you trying to upload?  If the files are large, you may not have enough available space within your course to upload the file(s).
• Have you tried clearing your browsing history/cache, closing the browser completely, and then re-starting the browser?
  • How do I clear my browser cache on a Mac?
  • How do I clear my browser cache on a PC?

I'm not sure if any of the above will help to answer your question, but keep us posted on this...thanks!  Take care...be well.