Puppeteer browser close hangs. You switched accounts on another tab or window.

Puppeteer browser close hangs Feb 15, 2022 · const browser = await puppeteer. Current status: The script works until the end, then await browser. 2 puppeteer / puppeteer-core Version: 19. createBrowserContext'); Nov 12, 2017 · But if you forcefully close the cmd prompt, say with xkill or the close button, or somehow the node process crashes, then the child processes are hung up. Close the page after certain interval You signed in with another tab or window. Node. getLayoutMetrics event to calculate the clip points like x, y coordinates on screen, width, height, and scale for the screenshot. close doesn't force-close browser, stalling the process in case of beforeunload dialogs. NewPageAsync(); also i am not getting any exception as program is just stuck. printToPDF failed: timeout 30000ms exceeded. Browser. Workaround: close all pages before call to browser. Here are some reasons why: Mar 1, 2021 · Cluster. launch return a Promise. I made sure to close the browser at the end of the script, perhaps I will just have to deal with non-headless mode. Dec 10, 2017 · It works exactly as opening a chrome browser. Additional Resources. Right now I am currently getting the browser's context id using: const {browserContextId} = await browser. Aug 27, 2017 · Calling browser. 8. newPage promise will eventually not resolve nor reject causing my application to hang. Sep 5, 2020 · @MarekPiotrowski It hangs at the follow line: const page = await browser. js version: v10. 1. 0 What steps will reproduce the problem? While proce Oct 27, 2018 · Steps to reproduce Tell us about your environment: Puppeteer version: 1. Currently, I have the following config: browser. For now I will introduce a bypass to waiting for browser. close() additionally closes the chrome process. However, puppeteer. DEPRECATED! The Browser Pool package now lives in the crawlee repository - submit all your issues and PRs there. status(),) and print them correctly, I can not get the ones connected to the response b Aug 30, 2018 · Steps to reproduce Puppeteer version: 1. The call to Puppeteer. This repository is no longer actively maintained! Browser Pool is a small, but powerful and extensible library, that allows you to seamlessly control multiple headless browsers at the same time with only a little configuration, and a single function call. There's no response. 0. Dec 22, 2021 · Do you call browser. close freezes process Hot Network Questions Can we assume uniform distribution for stock price movements for the purpose of backtesting? You signed in with another tab or window. js to crawl some URL. 1 Platform / OS version: ubuntu 20. So it might be handy if puppeteer has an option to close without notifying the website. Code: const puppeteer = require(&quot;puppeteer&quot;); Jan 6, 2022 · Is it possible to close all running puppeteer browsers using some block of code? I have opened more browsers using for loop and I want to stop them before exiting the process using process. all([ page. close() を呼び出さないと処理が終了しません。 Dec 13, 2019 · Puppeteer version: puppeteer@1. If you want to do this on your own, you should pass handleSIGINT: false to the puppeteer. This question gives some info on how to do that: Puppeteer C#: Connecting to Running Chrome Instance. No luck. It will help the asker and future readers both if you can add more information in your post. Reload to refresh your session. When I am trying with large amount of data that will result in 450+ pages it just hangs. 0, I thought 1. 5. documentElement. 0-post (chromium_revision 599821) Platform / OS version: Windows 7 x64 URLs (if applicable): any? May 4, 2019 · Node. 0 In headful mode, browser. evaluateOnNewDocument(): When Puppeteer refers to a browser session, it is not in reference to session variables. The phrase browser context refers to the active or specified browser session. 9. launch() launches a Chromium instance, which is associated with a browser. Aug 31, 2018 · im trying to open multiple tabs in a single browser instance , after they're done i close the tabs and then re-opening those tabs every x seconds but i want to keep the browser itself open so Dec 28, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Jan 4, 2025 · Learn how to properly close the browser in Puppeteer. 0 to 5. Does browser. 0. " In this case, the activity is browsing. Puppeteer calls them “pages” in their API. setRequestInterception(true) Add a request handler which calls request. Current behavior is adequate wrt the method name. Wait() hangs when called on the same thread that the browser was created on. – Nov 2, 2017 · When running puppeteer from the console command line it works fine, but if I run it from a shell_exec() in php (running as IUSR), puppeteer just hangs after calling browser. 1 Platform / OS version: Windows 10 (20 Core , 64GB Ram) Node. errors. Return to Page 1, fill in the App ID, and submit the form. Aug 19, 2021 · I am migrating from Puppeteer 1. The thing is i need to destroy the wavesurfer instance and create a new one every time i Feb 20, 2019 · I expect the browser. screenshot() hangs forever and if you end-task the node process, You signed in with another tab or window. exit(). close() provides some kind of notification to the website in question and the website is being overly cautious and invalidating credentials when the user closes the browser. After these steps there is no chrome instance left in task manager. close() As can be seen Target. close(), the promise also hangs, potentially indefinitely. If you just call const cluster = Cluster. Dec 3, 2018 · Steps to reproduce Tell us about your environment: Puppeteer version: 1. 1 Mar 18, 2021 · Node. connect() just let the browser object to be GC-ed? Yes, the browser. pages() to access all Pages in current browser. 17. I originally mentioned my problem in #4011. It works as expected when headless is false or above options are used alone (not together) or using Linux. targetDestroyed, CDP response to Browser. LaunchAsync(new LaunchOptions { Hea Jul 23, 2024 · You signed in with another tab or window. 0 What steps will reproduce the pro May 7, 2019 · When a job is queued and ready to be executed, puppeteer-cluster will create a page and call the task function (given to cluster. 0 Jan 8, 2021 · Node. Mar 31, 2021 · I'm currently working with Puppeteer and I'm trying to create an association between a particular task and a puppeteer browser instance. 1 Platform / OS version: MacOS Catalina 10. 4 and I recently updated to PuppeteerSharp V10. Feb 1, 2019 · Node. This is a little surprising to me - I'd expect beforeunloads to be ignored by default. close () - hangs and doesn't exit. close freezes process Hot Network Questions Is pronouncing IPA vowel and consonants before uttering the word called "spelling"? Nov 1, 2017 · one of the zombies was for me a background_page not being closed (browser extension) but I solved completely by using dumb-init/tini. 1 Browser. goto(), page. There are two observations that you need to consider when dealing with Dec 4, 2021 · i need somebody's help because i don't understand what's going on. abort() on the second. close() executed successfully. 1 What steps will reproduce the proble Aug 19, 2022 · Bug description I face an issue with a puppeteer script. js version: 9. 04. 1 What steps will reproduc Jul 6, 2020 · In headful mode you can see that clicking on "Learn more" indeed opens a new page, but this time on a brand new tab. js version: 12. Complete minimal example reproducing the issue var browser = await PuppeteerSharp. 0 Platform / OS version: Mac OSX Node. The term session means "a period devoted to a particular activity. 15. screenshot() that occurs whenever an alert() dialog on the page happens after page ready. close();, (await cluster) will return a Cluster instance -> It work! Jun 6, 2023 · Previously I had the PuppeteerSharp V2. Hot Network Questions Jul 11, 2023 · Minimal, reproducible example import puppeteer from 'puppeteer-core'; const browser = await puppeteer. js: const p = require(&quot;puppeteer&quot;); const isLinux = process. close() function is not closing the browser in puppeteer. 0 Platform / OS version: Linux Ubuntu 14. launch(); browser?. You could try checking if an element is loaded when the page loads and have it wait if not, then continue if true. Mar 16, 2022 · For figuring it out yourself, I just played with it and was pre-aware of the fact that goto by default waits for external resources before resolving, as well as the Promise. Apr 7, 2023 · I have also encountered random browser instance hangs, particularly when attempting to create a new incognito context using Puppeteer's Browser#createIncognitoBrowserContext(). So basically i built a script that opens a website and extracts text from the td's on one table the website has. 1. task) with the created page object and the queued data. connect or puppeteer. Close the page after certain interval [Puppeteer] Hot Network Questions Gradient eye color Crashed targets should be handled gracefully: All pending commands should be rejected. I am just trying to create a simple console app to generate PDF file but program doesn't execute after that line var page = await browser. The reason that a browser closed can be found on the Browser Rendering Dashboard in the logs tab ↗. 14. Oct 10, 2017 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand May 10, 2021 · Steps to reproduce Tell us about your environment: Puppeteer version: 9. Puppeteer programmers stuck on a bug often claim their selectors work in browser developer tools, but fail in Puppeteer. Feb 8, 2023 · Assuming Browser DevTools Is the Same as Node. Feb 8, 2023 · In this article, I'll discuss a variety of common Puppeteer mistakes I've encountered in personal and consulting projects, as well as when monitoring the Puppeteer tag on Stack Overflow. Aug 13, 2024 · A browser session may close for a variety of reasons, occasionally due to connection errors or errors in the headless browser instance. It seems from the docs here that puppeteer. 10 Node. goto() a page which says <script> Sep 15, 2018 · @jimut Puppeteer has a default SIGINT handler to close the browser. all idiom used elsewhere in Puppeteer, like using waitForNavigaton. newPage(); await browser. Looking at puppeteer code it seems headless option turns off GPU altogether. You are right, Race conditions are likely kicking in. I didn't have time to really review the code, but in my experience this sometimes happens because the page isn't loaded fully when Puppeteer tries to grab something from the page. This is the example: async def main(): browser = await launch({'headless': False}) page = await br Apr 19, 2024 · ”* slaps surface of a laptop * This bad boy can fit so many browser tabs in it” – Probably a laptop salesman to a potential customer Puppeteer uses chromium browser, and browsers have tabs, just like your regular browser. I was sure I copy/pasted these few lines but apparently the source I copied from was already wrong. Open a new page and go to some URL. goto(), I keep getting a timeout error, if set to 0, the app just keeps waiting. Nov 9, 2020 · Node. launch({ ignoreHTTPSErrors: true, args: ['--single-process May 1, 2022 · I am trying to open a page using puppeteer headless. js: const reques Mar 11, 2018 · I'm trying to get urls of navigation/domain redirects using the Chrome Dev tools Network. Steps to Jan 25, 2020 · Code-only answers are considered low quality: make sure to provide an explanation what your code does and how it solves the problem. launch() and ends on browser. Now it just hangs. launch, now cluster is Promise, when you call (await cluster). Mar 20, 2019 · Node. When I take a screenshot with fullPage: true Puppeteer sends Page. close() this line puppeteer:browsers:launcher Browser process 176 onExit never appears. close() hanging. close() should resolve or reject Current Behavior it just hangs, it doesn't when Mar 25, 2022 · Node. waitForNavigation() ]); as I saw this marked as a solution on StackOverflow a long while ago. Without any consistency (may be after 10s or 2 hours), the code freezes at one of the stages Feb 28, 2019 · I'm using wavesurfer to generate sepctrograms of wav files and then save them with the screenshot() function. If you closed that first tab the browser will close just as using the chrome browser. May 20, 2021 · Couple of other things that you can try out during your troubleshooting: Make sure to dispose all the pages & browser being opened (as I suggested in comments). All is working well, but the problem is, that when I run the crawling script, and doing other things in the background and the focus is no longer on the Chromium browser of Puppeteer, it's not working: waiting for elements way too long, and abort operations, or in other words: puppeteer is paused (or Jul 6, 2024 · Seeing this with latest puppeteer-core and Chrome on Debian and MacOS. Jan 21, 2020 · await browser. Dec 11, 2019 · In this example I launch browser instance, open one page with specified url, download its content to path with pdfOptions, close page correctly and close browser correctly. requestIntercepted event through Puppeteer, but I cant seem to access any of the events data. Aug 28, 2018 · here is the problem , sometimes browser crashes or it get closed for whatever reason but the global_browser remains an object /instance of puppeteer of curse it wont work when i try open a tab with that instance , and i get something like Aug 29, 2022 · After the program iterates through all pages, it doesn't break out of the while loop and closes the browser. 12. And this article goes into greater detail on that strategy: Apr 30, 2018 · I've run into an issue with page. pages() upon launching the browser, that will return all the pages open currently, which should be 1 about:blank page. Sep 30, 2020 · Steps to reproduce Tell us about your environment: Puppeteer version: 5. LaunchAsync() method. I'm also troubleshooting this behavior right now, also using Puppeteer 0. TimeoutError: Navigation Timeout Exceeded: 30000 ms exceeded. 0) currently does not support catching permission requests (which would've allowed granting/denying the geolocation permission), but as a workaround, you could patch navigator. 0 What steps will reproduce the problem? Run the script and wait to i == 1129 (around 101 page visit) it would just freeze Aug 22, 2017 · A new patch has been committed two days ago and now you can use browser. So I am thinking to kill if any old browser has been launched or what would be the best check? Jun 1, 2020 · Steps to reproduce Tell us about your environment: Puppeteer version: ^3. all() is what I need. The puppetter function is executed inside a javascript while loop. You signed out in another tab or window. Instead, it ran through the while loop one extra time and gave me an error: &quot;Timeou Apr 16, 2021 · You signed in with another tab or window. browser. Hot Network Questions Short story about a generation ship in need of repair Dec 15, 2017 · I'm trying to get a screenshot of a webpage using puppeteer, it works fine with CPU but I had no success getting it working with GPU. 5 Node. ) are never coming because the debugging WebSocket is disconnected. Environment chromium Version: 112. I thought I was mitigating them with Promise. Apr 1, 2020 · When parsing the body of some responses, the code hangs and stops executing. What happens instead? After running this code for several hours with many iterations of the above code snippet, the browser. closed event when the page gets closed / crashes This will help to build reliable scripts that restart browser or reopen pages when they crash. The electron processes are gone, but the chromium processes are still there doing nothing. Previously it used to throw TimeoutError: waiting for Page. close() with a stack trace. Watch out that with dumb-init when the container receives a SIGTERM the browser is closed even if you set the handleSIGTERM: false flag (so you won't be able to perform a graceful shutdown) while tini does keep it alive Aug 18, 2022 · I have not found any question that addresses an issue I face with a puppeteer script. launch(), then browser. There needs to be at least one tab open for the browser to remain open. May 25, 2021 · If we need headless mode and --no-sandbox flag, then try this puppeteer launch code: const browser = await puppeteer. I'm using the default Chromium browser of Puppeteer. connect and setTimeout. connect hangs. Also, I understand it's probably a browser issue, but I tried different browsers (Vivaldi, Brave, Opera), and they crashed during e2e tests. Unfortunately, there's no guarantee that code that works in browser developer tools will also work in Puppeteer. Hi folks, wondering if this is a known issue or if I'm doing something obviously wrong I can't seem to catch? I'm simply trying to load: https://my. 04 x86_64 URLs (if applicable): Node. Oct 6, 2017 · The issue is, in one in every 50 sessions or so, await browser. This guide will dive deep into Puppeteer, exploring its features Dec 19, 2019 · Description Browser. While I can access most of the methods for the response (. Load 7 more related Apr 25, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. close(); Jan 22, 2022 · Launch browser in headless mode with options --in-process-gpu and --use-gl=swiftshader. close() crashes. continue() on the first request it sees but request. If you use await browser. So the session begins on puppeteer. This was not an issue in puppeteer 1. _connection. 0", Platform / OS version: windows 10 or docker (latest version) (tried in both) Oct 31, 2020 · So I figured it out. const puppeteer = Jul 16, 2020 · What is the expected result? That a PDF file is produced and the process exits cleanly. When Cloudflare Oct 4, 2017 · Fire browser. page. Aug 1, 2024 · Unfortunately, I didn't find a good way to work around this issue: there is no way to set a timeout for the newPage and pages method. Hot Network Questions Nov 15, 2018 · Pupeteerでクローリング処理を作成した時の注意事項として、全ての処理が終了した時にbrowser. Puppeteer is one such tool that has gained significant traction among developers and testers for its ability to automate Chrome and Chromium browsers effectively. 3494. Jun 16, 2021 · I need to generate 2000+ pages from html to pdf with puppeteer/chromium. 3. This needs to be handled in its own context, that's why puppeteer doesn't find your elements. For more detailed information on Puppeteer and related topics, you may refer to the following articles on our blog: How to Test an Android Application Across Multiple Activities Apr 15, 2018 · Puppeteer hangs at some websites, throwing following error: pyppeteer. info/ using the following code: May 21, 2024 · Wait for Page 2 to load, extract the App ID, and close Page 2. 0 Platform / OS version: MacOS High Sierra 10. 7 Node. Hot Network Questions Oct 31, 2022 · Bug description Steps to reproduce the problem: page. 0 and during testing I found, Puppeteer hangs to capture the screenshot and websnapshot in headless mode. newPage(); I created other file with fs without any problem at the same path – mark Commented Sep 7, 2020 at 13:21 Steps to reproduce Tell us about your environment: Puppeteer version: 1. send('Target. Works fine, tried myself yesterday :) Edit: An example how to get a JSON value of a new page opened as 'target: _blank' link. As a best practice, wrap puppeteer. close() for puppeteer. evaluate(() => document. Dec 22, 2017 · Steps to reproduce Tell us about your environment: Puppeteer version: 0. 11. I'm trying to work around it but after a few shots with Puppeteer over the course of a few days, I have to reboot the system because I either have to a) block forever in my code because Puppeteer will never exit (at least according to the promise) or b) leave dangling instances of Puppeteer running. Provide details and share your research! But avoid …. Sep 29, 2019 · Looking back, my guess is that the browser. 2 URLs (if applicable): Node. newPage(); The chromium instances just sit running in task manag Apr 6, 2019 · I'm using node-cron (which allows you to run cron scripts inside of your node program) to run some puppeteer scraping. Mar 1, 2021 · This is still happening to me. This includes protocol messages and watchdogs, such as NavigatorWatcher / WaitTask All subsequent commands to Jan 31, 2023 · Thanks for trying my code and reproducing the hang. detachedFromTarget, Target. 13. overrideViewport(): the former has all rights to complain about wrong viewport properties, and the latter doesn't complain and just overrides given properties of the current viewport. I tried looking for online solutions. geolocation in page. Mar 29, 2021 · My goal: Navigate to a second page while the first one (a huge html) is loading. You signed in with another tab or window. 16. Jun 19, 2020 · I am trying to scrape any web page passed as into the scrape function, but no matter the timeout set at page. The script runs fine and produces a screenshot, except that it crashes at the end in browser. What happens instead? Both the internal Chromium, and current Chrome seems to behave similarly, hanging at browser. When trying to close the browser with Puppeteer's browser. 0, but running on an ARMv7 Raspberry Pi (Model B Pi 2) so I can't use the x86_64 Chromium that comes with Puppeteer. Tell us about your environment: Puppeteer version: "puppeteer": "^1. 1 URLs (if applicable): Any What steps will reproduce the problem? const Oct 11, 2022 · For 45 page PDF it takes around 2 min. launch in a try/catch ↗ statement. Puppeteer. CloseAsync(). close() is required to cleanup resources. close() from your script to shutdown the headless browser? If you don't close the browser the node script will continue waiting for the browser to close even if the entire script has been executed. 0 (Developer Build) Platform / OS version: macos sierra Node. Aug 26, 2024 · In the ever-evolving landscape of web development and automation testing, tools that offer flexibility, reliability, and performance are highly sought after. . But I added timeout: 0 option. Close the browser. Follow best practices to ensure smooth automation. platf Nov 26, 2021 · Node. The script: const { chromium } =. Sep 13, 2020 · If you want to automate a browser, then leave it open for user interaction, you will need to launch the browser before automating it, and have your code attach to that browser instance. close(); hangs and never resolves, since the expected CDP responses from the browser (Target. headers(), . 4 Node. Apr 29, 2019 · Confusingly, I can call the semi-equivalent code await frame. js version: 10. The page. 0 What steps will reproduce the problem? device_test. launch({ headless: true, args: ['--no-sandbox','--single-process', '--no-zygote'], ignoreHTTPSErrors: true }); const page = await browser. 2 Chromium: 69. So far I have done something like: $ sudo apt-get install chromium-browser chromium-codecs- Jan 5, 2024 · You signed in with another tab or window. js Version: 16 Lambda / GCF Runtime: node 16 Expected Behavior browser. 20. launch: Sadly --headless=true + closing all pages before closing the browser does not seem to fix the issue with browser. newPage promise to always resolve or reject. close() closes the connection. close() to finish, but of course it's far from ideal so if you have any other ideas what could be wrong then I would highly appreciate it 🙇 Dec 12, 2017 · It's not clear to me the relationship between Puppeteer, the browser, and the Chromium instance (process). Note: Problem goes away when downgrading to puppeteer 1. 2. process() // null if browser is still running but still, I found sometimes my script re-launch the browser if any old browser has already been launched. Dec 13, 2018 · Puppeteer: v1. 0 (latest on npm) Platform / OS version: macOS Catalina 10. May 13, 2021 · Puppeteer freezes entire computer when browsing to multiple pages in rapid succession. The scripts will sometimes run at the same time, meaning there will be multiple Apr 2, 2018 · @YogeshSinghChouhan I see, thanks. Jul 8, 2018 · The Puppeteer API (v1. close(). Oct 3, 2023 · The program hangs intermittently while crawling multiple URLs when there are exceptions thrown in the try block (for example Puppeteer timing out) and finally gets executed, in between page. setViewport() and page. close etc. 6. 1 Jan 26, 2019 · Steps to reproduce. Jan 17, 2018 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. launch is taking extremely long and the process isn't able to finish. Asking for help, clarification, or responding to other answers. race with Puppeteer. Jan 21, 2020 · Start puppeteer, in my case I am connecting to an existing CDP websocket to an already running Chrome started with --remote-debugging-port=0; Sometime after successfully connecting and getting a Browser, kill/crash Chrome or cause the WebSocket connection to be lost. If the browser was created with browser. The reason why Axios and cURL gave fast responses was because they just get the initial HTML code and unlike headless browsers, don't actually do anything with HTML text. That would be the difference between page. isConnected() browser. Issue occurs after a captcha is encountered. JS + Puppeteer: browser. 0 What steps will reproduce the problem? Feb 20, 2021 · Hi! Ok, so Promise. You switched accounts on another tab or window. close() When calling browser. outerHTML) from my puppeteer script without it blocking on await. close() seems to hang I thought it was indefinitely, but I just let the script continue running once and it seems to have resolved after almost 20 minutes. newPage(). Current workaround is Promise. Jan 9, 2020 · ouch - this is what happens when you stare at code late at night. js version: 14. Turns out the proxy was really bad for some reason. 0 fixed it but it didn't, and I'm still encountering it in 1. Steps to reproduce Dec 20, 2021 · Bug description I'm running puppeteer in headless mode in a docker container. close() and browser. May 7, 2020 · I'm having some issues getting my Raspberry Pi Zero to run puppeteer like I have seen it in this tutorial. dogechain. 0 and now it's hanging after while when trying to launch a browser, Once the application started it runs for a while and after opening and closing few browser instances, it hangs at the await Puppeteer. closed event when the underlying browser process gets closed / crashes Fire page. The cluster then waits until the Promise is finished (fulfilled or rejected) and will close the page and execute the next job in the queue. closeTarget is successful meaning the page. Your suggestion to use the static HTML of the page won't work when I get past this issue though, because in my case, this is just a minimal reproduction for the purpose of posting this to Stack Overflow, and later I'll be using the DOM a lot more, waiting for events etc, to create a test suite for my actual applications (which include a back Mar 31, 2024 · At some point, it freezes on the browser. close freezes process. Jul 26, 2018 · Node. Oct 30, 2020 · Node. Jan 28, 2021 · I'm using Puppeteer. lozu dwjmymm ywifv exxxnz rozgo gqfl behjd llgs ztugdkvb qgqb idvbz xzodf ivwtg pnxnmw ysjjn