So, the server needs to be started. 404 means the URL is bad. Is the port correct? Using localhost? Maybe try 127.0.0.1:8080 or whatever your port is. Can you bring up any page on your server at all? Even index.html or the landing page?
@@cameronmcnz Well, uploader.html works fine. Uploader works when I do not create maven project. Without maven project it works fine, and instead of javax I use jakarta.
