windowSize() - Protocol error (Page.captureScreenshot)

[bhaidar]

Hello,

I have the spatie/browsershot package up and running on my local Laravel Sail setup.

The screenshots are being generated fine if the viewport width and height options are less than 1400 by 1080.

This is the sample code I am using:

 Browsershot::url('https://laraveldaily.com/')
                ->setRemoteInstance('172.22.0.100', '9222')
                ->setScreenshotType('jpeg', 100)
                ->setOption('landscape', true)
                ->setOption('viewport.width', 1400)
                ->setOption('viewport.height', 1080)
                ->save(storage_path('app/public/') . 'laravel-daily.jpeg');

If I try with a viewport width and height of 900x600, it works, and 1200x800 also works. I begin getting exceptions when I start going higher in the viewport size.

Here's the exception I am getting:

 ProtocolError: Protocol error (Page.captureScreenshot): Internal error
        at <instance_members_initializer> (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/common/CallbackRegistry.js:96:14)
        at new Callback (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/common/CallbackRegistry.js:100:16)
        at CallbackRegistry.create (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/common/CallbackRegistry.js:32:26)
        at Connection._rawSend (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/cdp/Connection.js:91:26)
        at CdpCDPSession.send (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/cdp/CDPSession.js:78:33)
        at CdpPage._screenshot (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/cdp/Page.js:795:62)
        at CdpPage.screenshot (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/api/Page.js:982:37)
        at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
        at async CdpPage.<anonymous> (/var/www/html/node_modules/puppeteer-core/lib/cjs/puppeteer/util/decorators.js:165:24)
        at async getOutput (/var/www/html/vendor/spatie/browsershot/bin/browser.cjs:50:17)

I appreciate your kind assistance.

Regards
Bill

[StageITAB]

I'm experiencing the same issue. I use Browsershot (3.61) to build images from Blade views.
I run Laravel Sail as my local development environment on a MacPro M2. Chromium runs in separate container so I use "setRemoveInstance" when running Browsershot. The image exporter runs as a job in Laravel so I also have "sail artisan queue:work" running.

Part of the Blade views I'm building contains no images and they work fine on all windowSize()-settings. I however expericence issues with the views that contain images.
At 1920x1080 and below they work fine, but when i try to double it (3840x2160) the job never finishes and timeout (currently 3 minutes). When I build the views at 1920x1080 the job succeeds in about 10 seconds.

I call Browsershot as this:

Browsershot::html($slide)
        ->windowSize(3840, 2160)
        ->setOption('args', ['--disable-web-security'])
        ->waitUntilNetworkIdle()
        ->ignoreHttpsErrors()
        ->timeout(180)
        ->setScreenshotType('jpeg', 100);