I'm seeing a lot of 404 errors in browser console on the Netlify deployed website. The path to the requested resource is domain/undefined. Chrome mentions the cause of the error as gatsby-browser.js:39, clicking on which, I get this part of code fetch(jsUrl) which comes here:

  // Loop over all resources and fetch the page component and JSON
  // to add it to the sw cache.
  prefetchedPathnames.forEach(path => {
    const { jsUrl, dataUrl } = getResourceURLsForPathname(path)
    fetch(jsUrl)
    fetch(dataUrl)
  })

I've also attached a screenshot from the network tab.

Can this be fixed?