I am launching puppeteer to take a screen shot of a browser. This is my code

const browser = await puppeteer.launch();
    const page = await browser.newPage();
    await page.goto(filePath);
    await page.screenshot({ 
      path: outputPath,
      type: "png",
      fullPage: true,
      omitBackground: true
});
  
await browser.close();

But it is not working I have tried this also

 const browser = await puppeteer.launch({
     executablePath: '/usr/bin/chromium-browser'
 });

but the second one is working on live environment but not in local. both were working few days back on local. Can somebody help me out ?