I am using lighthouse first time and dont know how I can proceed with below error:
TypeError: Failed to fetch browser webSocket URL from http://127.0.0.1:9222/json/version: fetch failed
const lighthouseOptions = {
logLevel: 'info',
output: 'html',
onlyCategories: ['performance'],
port: 9222,
};
const lighthouse = require('lighthouse/core/index.cjs');
const runnerResult = await lighthouse("https://www.google.com/", lighthouseOptions as any);
// `.report` is the HTML report as a string
const reportHtml = runnerResult!.report;
fs.writeFileSync('./lighthouse-report.html', reportHtml);
Any assistance is highly appreciated.