title: Socket.io.js can't be found (404)
body: <p>I've developed a small chat application with Socket.io and Express, currently deployed on my droplet at digital ocean. You can see it live at <a href="https://keleheart.com/chatapp" rel="nofollow noreferrer">https://keleheart.com/chatapp</a>. It currently doesn't work because the server is giving back a 404 for the chatapp/socket.io/socket.io.js script I have at the bottom of my html file, should be able to see that when you visit the site and hit f12</p>
  
  <p>I've been through a few fixes already that were popular on here such as <a href="https://stackoverflow.com/questions/10191048/socket-io-js-not-found">This one</a> and <a href="https://stackoverflow.com/questions/25525177/socket-io-js-not-found-node-js-express-socket-io">this one</a> and I've even tried changing the script from local to a CDN as depicted <a href="https://stackoverflow.com/questions/5636461/socket-io-io-is-not-defined-js-error">here</a> , and the CDN seems to work better,(still gives the 404 but it then no longer says io isn't defined??) but it still doesn't produce the output I need. </p>
  
  <p>You are able to review my repo on my <a href="https://github.com/Yintii/Small-Chat-app" rel="nofollow noreferrer">Github Page</a> for this as well, there's just the index.html file for the client and then the chatApp.js for the server. The error is coming from my html file but all the fixes have told me to manipulate my package.json, server variables, and nothing has worked so far. My server still cannot find chatapp/socket.io/socket.io.js</p>
  
  <p><a href="https://i.stack.imgur.com/6R0O5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6R0O5.png" alt="enter image description here"></a></p>