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Running pa11y on some urls (e.g. https://chimes.cornell.edu/Chimesmasters) causes it to fail to run randomly:
$ pa11y --debug "https://chimes.cornell.edu/Chimesmasters"
Welcome to Pa11y
> Running Pa11y on URL https://chimes.cornell.edu/Chimesmasters
> Debug: Launching Headless Chrome
> Debug: Opening URL in Headless Chrome
Error: Navigation failed because browser has disconnected!
at CDPSession.<anonymous> (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/LifecycleWatcher.js:46:107)
at CDPSession.emit (node:events:365:28)
at CDPSession._onClosed (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/Connection.js:215:10)
at Connection._onClose (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/Connection.js:138:15)
at WebSocket.<anonymous> (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/WebSocketTransport.js:48:22)
at WebSocket.onClose (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/ws/lib/event-target.js:124:16)
at WebSocket.emit (node:events:365:28)
at WebSocket.emitClose (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/ws/lib/websocket.js:191:10)
at Socket.socketOnClose (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/ws/lib/websocket.js:850:15)
at Socket.emit (node:events:365:28)
-- ASYNC --
at Frame.<anonymous> (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/helper.js:111:15)
at Page.goto (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/Page.js:674:49)
at Page.<anonymous> (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/node_modules/puppeteer/lib/helper.js:112:23)
at runPa11yTest (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/lib/pa11y.js:183:14)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async pa11y (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/lib/pa11y.js:55:19)
at async runProgram (/Users/jose.bolos/.nvm/versions/node/v16.1.0/lib/node_modules/pa11y/bin/pa11y.js:122:19)
The text was updated successfully, but these errors were encountered:
josebolos
changed the title
puppeteer eError:
puppeteerError: Navigation failed because browser has disconnected!
May 18, 2021
josebolos
changed the title
puppeteerError: Navigation failed because browser has disconnected!
Puppeteer Error: Navigation failed because browser has disconnected!
May 18, 2021
Running pa11y on some urls (e.g.
https://chimes.cornell.edu/Chimesmasters
) causes it to fail to run randomly:Reported initially in pa11y/pa11y-ci#128
Additional examples of random failures on other projects and URLs:
Environment:
The text was updated successfully, but these errors were encountered: