.PDF no longer is viewable on my Portfolio page. Thank you for reading

Thank you for your help.
I have not done much Python in a couple of months. My Resume, which was in .pdf format, is no longer accessible on my portfolio page. This inability to access my Resume has happened without any change to code on my part https://www.erinclaudio.com/.

I now receive a 404 error when clicking on the document. The error states I need to change my debug mode to False, which I did and pushed to github.. I also attempted to add a new resume to the project with the same name, thinking it might be an issue with the document. But the Resume will not work correctly.

Thank you for any help in resolving this community is fantastic!!