![]() ![]() In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code. (node:12256) DeprecationWarning: Unhandled promise rejections are deprecated. Puppeteer install and run firefox browser programmatically Gulshan Saini 151 subscribers Subscribe 1.3K views 2 years ago Puppeteer Tutorials In this video, I am going to show you, how we can. To terminate the node process on unhandled promise rejection, use the CLI flag `-unhandled-rejections=strict` (see ). This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with. If we use the Docker images for Node. This guide helps to use Puppeteer inside a Docker container using the Node.js image. (node:12256) UnhandledPromiseRejectionWarning: Unhandled promise rejection. Introduction Puppeteer is a Node.js library which provides a high-level API to control Chromium (or Firefox) browsers over the DevTools Protocol. (C:\Users\Milen\Desktop\Puppeteer-Test_Firefox\node_modules\puppeteer\lib\Launcher.js:740:61)Īt Process.ChildProcess._handle.onexit (internal/child_process.js:275:12) (node:12256) UnhandledPromiseRejectionWarning: Error: Failed to launch the browser process!Īt onClose (C:\Users\Milen\Desktop\Puppeteer-Test_Firefox\node_modules\puppeteer\lib\Launcher.js:750:14)Īt ChildProcess. Puppeteer to work as expected, the same way (or near) as it works with chrome/chromiumĬ:\Users\Milen\Desktop\Puppeteer-Test_Firefox>node test.js ![]() executablePath: 'C:/Program Files/Mozilla Firefox/firefox.exe'ĮxecutablePath: 'C:/Program Files/Firefox Developer Edition/firefox.exe',Īwait page.type('#search_form_input_homepage', 'Puppeteer')Ĭonst searchValue = await page.$eval('#search_form_input_homepage', el => el.value) executablePath: 'C:/Program Files (x86)/Google/Chrome/Application/chrome.exe' ![]()
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