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?1719863945940 - user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/127.0.6533.17 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|10:1719863942|23:username-localhost-8888|196:eyJ1c2VybmFtZSI6ICI0OGI1MWQ5Y2JjM2Y0YjMxYjNkZDc4Yjc3M2M1MTE1NSIsICJuYW1lIjogIkFub255bW91cyBFcmlub21lIiwgImRpc3BsYXlfbmFtZSI6ICJBbm9ueW1vdXMgRXJpbm9tZSIsICJpbml0aWFscyI6ICJBRSIsICJjb2xvciI6IG51bGx9|feb26ef3119bf530aec8d4edaf3293c34eee1d02fc5a8c789afa11870388053b; _xsrf=2|3fb6985c|2f20e0b015bc45dcf05015ca7ec397d4|1719863942 - origin: http://localhost:8888 - referer: http://localhost:8888/notebooks/test-notebook-Notebook-Title-should-be-rendered-chromium/example.ipynb - x-xsrftoken: 2|3fb6985c|2f20e0b015bc45dcf05015ca7ec397d4|1719863942 - sec-ch-ua: "Not)A;Brand";v="99", "HeadlessChrome";v="127", "Chromium";v="127" - 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:925:49

1) [firefox] › 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?1719863947202 - user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:127.0) Gecko/20100101 Firefox/127.0 - accept: */* - accept-encoding: gzip, deflate, br, zstd - host: localhost:8888 - accept-language: en-US - content-type: text/plain;charset=UTF-8 - content-length: 172 - referer: http://localhost:8888/notebooks/test-notebook-Notebook-Title-should-be-rendered-firefox/example.ipynb - x-xsrftoken: 2|098ca5d6|f450cbe762261dfbd46e576d8f1ebd0b|1719863944 - origin: http://localhost:8888 - sec-fetch-dest: empty - sec-fetch-mode: cors - sec-fetch-site: same-origin - connection: keep-alive - cookie: username-localhost-8888="2|1:0|10:1719863944|23:username-localhost-8888|196:eyJ1c2VybmFtZSI6ICJlM2JhMDg5N2NlNWM0YjJiYWM1Mzg0MTdiNzMxNGI5ZiIsICJuYW1lIjogIkFub255bW91cyBTaW5vcGUiLCAiZGlzcGxheV9uYW1lIjogIkFub255bW91cyBTaW5vcGUiLCAiaW5pdGlhbHMiOiAiQVMiLCAiY29sb3IiOiBudWxsfQ==|19a8440bb53cf2757fa31f95e90850b3290970369afe586f71dfd5383ac63de3"; _xsrf=2|098ca5d6|f450cbe762261dfbd46e576d8f1ebd0b|1719863944 " 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:925:49

1) [firefox] › test/notebook.spec.ts:24:7 › Notebook › Title should be rendered ────────────────── Error: Test ended. Browser logs: [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][out] console.error: SearchSettings: "_write: Could not write to settings file:" (new Error("cannot write without any engine.", "resource://gre/modules/SearchSettings.sys.mjs", 280)) [pid=5253][err] JavaScript error: chrome://juggler/content/Helper.js, line 82: NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIWebProgress.removeProgressListener] [pid=5253][err] JavaScript error: resource://gre/modules/SearchEngineSelectorOld.sys.mjs, line 118: NS_ERROR_UNEXPECTED: Failed to get engine data from Remote Settings [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][err] JavaScript error: chrome://juggler/content/Helper.js, line 82: NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIWebProgress.removeProgressListener] [pid=5253][err] JavaScript error: resource://gre/modules/SearchEngineSelectorOld.sys.mjs, line 118: NS_ERROR_UNEXPECTED: Failed to get engine data from Remote Settings [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][err] JavaScript error: chrome://juggler/content/Helper.js, line 82: NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIWebProgress.removeProgressListener] [pid=5253][err] JavaScript error: resource://gre/modules/SearchEngineSelectorOld.sys.mjs, line 118: NS_ERROR_UNEXPECTED: Failed to get engine data from Remote Settings [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][err] JavaScript error: http://localhost:8888/static/notebook/374.bundle.js, line 1: TypeError: this.layout is null [pid=5253][err] JavaScript error: http://localhost:8888/static/notebook/374.bundle.js, line 1: TypeError: this.layout is null [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][out] console.error: URLBar - Provider.UrlbarProviderSearchTips: ({}) [pid=5253][err] JavaScript warning: http://localhost:8888/static/notebook/bundle.js, line 1: Script terminated by timeout at: [pid=5253][err] v.d@http://localhost:8888/static/notebook/bundle.js:1:1118 [pid=5253][err] v.n@http://localhost:8888/static/notebook/bundle.js:1:640 [pid=5253][err] 91302@http://localhost:8888/static/notebook/9136.bundle.js:1:440789 [pid=5253][err] v@http://localhost:8888/static/notebook/bundle.js:1:517 [pid=5253][err] 33230@http://localhost:8888/static/notebook/9136.bundle.js:1:425167 [pid=5253][err] v@http://localhost:8888/static/notebook/bundle.js:1:517 [pid=5253][err] 15491@http://localhost:8888/static/notebook/9136.bundle.js:1:424751 [pid=5253][err] v@http://localhost:8888/static/notebook/bundle.js:1:517 [pid=5253][err] 72761@http://localhost:8888/static/notebook/8781.bundle.js:1:14340 [pid=5253][err] v@http://localhost:8888/static/notebook/bundle.js:1:517 [pid=5253][err] 60880@http://localhost:8888/static/notebook/8781.bundle.js:1:351 [pid=5253][err] v@http://localhost:8888/static/notebook/bundle.js:1:517 [pid=5253][err] promise callback*37559@http://localhost:8888/static/notebook/bundle.js:1:151 [pid=5253][err] v@http://localhost:8888/static/notebook/bundle.js:1:517 [pid=5253][err] @http://localhost:8888/static/notebook/bundle.js:1:56777 [pid=5253][err] @http://localhost:8888/static/notebook/bundle.js:1:56850 [pid=5253][err] [pid=5253][err] JavaScript error: chrome://juggler/content/Helper.js, lin

1 flaky [chromium] › test/notebook.spec.ts:24:7 › Notebook › Title should be rendered ────────────────── 34 passed (1.8m)