Hi @Ayodeji Esuruoso ,
Sorry to hear you're facing the issue. does your Node.js app work when deployed locally?
I suggest taking a look at the solution shared by Jason in this similar thread: https://learn.microsoft.com/en-us/answers/questions/1287099/how-to-fix-error-no-webpage-was-found-for-the-web
If the issue persists, please let us know.
Best,
Grace