I am getting error in console “You need to enable JavaScript to run this app.” reactjs

Question

I am new to reactjs, I am working on a app. It was running fine, but when I\'ve run npm run build command, I am getting error "You need to enable JavaScript to run this

Answer 1

I had same problem. My workable solution:

package.json:

"homepage": "."

index.js:

app.use(express.static(__dirname)); //here is important thing - no static directory, because all static :)

app.get("/*", function(req, res) {
  res.sendFile(path.join(__dirname, "index.html"));
});

Answer 2

I had the same problem. In my case, the class name wasn't following the patterns (must starts with uppercase). As soon as I corrected it everything started to work well.