Offline-Fallback not working [Tried buildExclude]

[devRabbani]

Summary

I clone your repo and try to run the offline-fallback example by using-

npm run build
npm run start

but it is showing error : bad-precaching-response: bad-precaching-response :: [{"url":"locahost:3000/public/sw.js","status":404}]
And I did not edit anything in your code.

Versions

• next-pwa: 5.5.0
• next:12.1.4

[devRabbani]

I tried without precaching it worked fine but with precaching it giving same error: bad-precaching-response :: [{"url":"locahost:3000/public/sw.js","status":404}]