import { useState } from "react"; import { Document, Page } from "react-pdf/dist/esm/entry.webpack5"; export default function PDFViewer() { const [numPages, setNumPages] = useState(null); function onDocumentLoadSuccess({ numPages: nextNumPages }) { setNumPages(nextNumPages); } return ( <> { console.error(err); }} onSourceError={(err) => { console.error(err); }} onLoadProgress={(err) => { console.error(err); }} onPassword={(err) => { console.error(err); }} > ); }