1) [chromium] › test/notebook.spec.ts:24:7 › Notebook › Title should be rendered ───────────────── Error: "apiRequestContext.fetch: Target page, context or browser has been closed Call log: - → POST http://localhost:8888/api/sessions?1744012390782 - user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/134.0.6998.35 Safari/537.36 - accept: */* - accept-encoding: gzip,deflate,br - accept-language: en-US - content-type: text/plain;charset=UTF-8 - cookie: username-localhost-8888="2|1:0|10:1744012388|23:username-localhost-8888|192:eyJ1c2VybmFtZSI6ICI3YmI0YzM4MThjYWE0MDA4ODZlNjhhOWZlNzdlMDY2NSIsICJuYW1lIjogIkFub255bW91cyBDYXJwbyIsICJkaXNwbGF5X25hbWUiOiAiQW5vbnltb3VzIENhcnBvIiwgImluaXRpYWxzIjogIkFDIiwgImNvbG9yIjogbnVsbH0=|e19ab179748ac0ce787949e64cca1d1d2087c465680528c56650d1a2476a2e94"; _xsrf=2|f495b7fe|84190e2d6a921ff61a04b624943ec9f5|1744012388 - origin: http://localhost:8888 - referer: http://localhost:8888/notebooks/test-notebook-Notebook-Title-should-be-rendered-chromium/example.ipynb - x-xsrftoken: 2|f495b7fe|84190e2d6a921ff61a04b624943ec9f5|1744012388 - sec-ch-ua: "Chromium";v="134", "Not:A-Brand";v="24", "HeadlessChrome";v="134" - sec-ch-ua-mobile: ?0 - sec-ch-ua-platform: "Linux" - content-length: 173 " while running route callback. Consider awaiting `await page.unrouteAll({ behavior: 'ignoreErrors' })` before the end of the test to ignore remaining routes in flight. at /home/runner/work/notebook/notebook/ui-tests/node_modules/@jupyterlab/galata/src/galata.ts:961:49

The Ubuntu-20.04 brownout takes place from 2025-02-01. For more details, see https://github.com/actions/runner-images/issues/11101

You are using a frozen webkit browser which does not receive updates anymore on ubuntu20.04-x64. Please update to the latest version of your operating system to test up-to-date browsers.