PUPPETEERPRODUCTfirefox npm install PUPPETEERPRODUCTfirefox yarn install javascript node.

Puppeteer uses several defaults that can be customized through configurationįor example, to change the default cache directory Puppeteer uses to installīrowsers, you can add a. Run 'PUPPETEERPRODUCTfirefox npm install' or 'PUPPETEERPRODUCTfirefox yarn install' to download a supported Firefox browser binary. Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see Your project folder (see an example below) because not all hosting providers Heroku, you might need to reconfigure the location of the cache to be within

If you deploy a project using Puppeteer to a hosting provider, such as Render or The browser is downloaded to the $HOME/.cache/puppeteer folderīy default (starting with Puppeteer v19.0.0). The bug was fixed in Node.js v14.1.0, so please make sure you're running that version or higher. The most common cause is a bug in Node.js v14.0.0 which broke extract-zip, the module Puppeteer uses to extract browser downloads into the right place. When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to This means that the browser was downloaded but failed to be extracted correctly.

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