clicking on those unhandled promise rejection would very likely reveal more info

it will be like this

and in the browser will have this request

there you have it, "document is not defined"

that's the error you need to fix

as for how to fix: you'll need to dig deep into your code to see which component is buggy, a tedious process in which you could have to comment and uncomment parts of your pages to see what specific component causes this error. this one i cannot help, you need to do it yourself

thanks

so this is about my codebase error right

but why will local run everything fine? It confused me

try local but prod mode, npm run build then npm start