Tried deploying my first project, but no luck

let me try and explain - when i see something like %PUBLIC_URL% on a project that has been built and live, this almost always means that some placeholder somewhere wasn’t switched out for a variable or setting of some kind.

Here is a great guide with some basic troubleshooting:

and if that doesn’t help, please link us to a build log so we can try and figure out what the problem is.

we’ll get this working, I’m sure of it!