Create a Playlist App With the Spotify API (Part Two)

hi my react website is blank and I have 99 vulnerabilities (14 low, 26 moderate, 49 high, and 10 critical) in my terminal. How can I fix a lot of vulnerabilities and why does my site is blank?
I also changed the port… and I tries to fix it, but it did not help.
Can someone help with my case?

I am confused, part two are *.docx extensions, how can you have so many issues? Can you send the link?