flutter / flutter/devtools

Cannot open Timeline Events page on Windows

Aperta
#6,887 4 commenti 12 reazioni 0 assegnatari Vedi su GitHub
bug P2 performance > perfetto screen: performance
Lingua principale
Dart
Stelle
1.7k
Fork
404
Merge medio
6g 17h
PR unite (30g)
18

Descrizione

I'd like to profile my Windows application from VS Code using Devtools' Performance view.

Whenever I select the page, I get a popup with the following error:
Oops, something went wrong. Please file a bug.

To assist with debugging please attach or link to the trace you were viewing.

Viewed on: http://127.0.0.1:9100

SecurityError: Failed to execute 'getDevices' on 'USB': Access to the feature "usb" is disallowed by permissions policy.
Error: Failed to execute 'getDevices' on 'USB': Access to the feature "usb" is disallowed by permissions policy.
at AdbOverWebUsb. (http://127.0.0.1:9100/assets/packages/perfetto_ui_compiled/dist/v33.0-1838a06af/frontend_bundle.js:290487:40)
at Generator.next ()
at http://127.0.0.1:9100/assets/packages/perfetto_ui_compiled/dist/v33.0-1838a06af/frontend_bundle.js:156:71
at new Promise ()
at Object.__awaiter (http://127.0.0.1:9100/assets/packages/perfetto_ui_compiled/dist/v33.0-1838a06af/frontend_bundle.js:152:12)
at AdbOverWebUsb.getPairedDevices (http://127.0.0.1:9100/assets/packages/perfetto_ui_compiled/dist/v33.0-1838a06af/frontend_bundle.js:290485:26)
at http://127.0.0.1:9100/assets/packages/perfetto_ui_compiled/dist/v33.0-1838a06af/frontend_bundle.js:310036:59
at Generator.next ()
at http://127.0.0.1:9100/assets/packages/perfetto_ui_compiled/dist/v33.0-1838a06af/frontend_bundle.js:156:71
at new Promise ()

v33.0-1838a06af 1838a06af94f1b9897907d168408f399e23fbc18
UA: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Code/1.84.2 Chrome/114.0.5735.289 Electron/25.9.2 Safari/537.36

flutter doctor output:
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 3.16.2, on Microsoft Windows [Version 10.0.19045.3570], locale de-DE)
[√] Windows Version (Installed version of Windows is version 10 or higher)
[√] Visual Studio - develop Windows apps (Visual Studio Professional 2022 17.8.2)
[√] VS Code (version 1.84.2)
[√] Connected device (1 available)
[√] Network resources

• No issues found!

The weird thing here is that this seems to be an error coming from android support, but I have completely disabled android via
`flutter config --no-enable-android` in this environment.

Guida per i contributori

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Direzione di ricerca

Riproduci il problema aprendo la pagina Timeline Events della vista Performance in VS Code su Windows con il contesto di trace fornito. Parti da AdbOverWebUsb nello stack trace di frontend_bundle.js indicato e determina perché l’errore di autorizzazione USB impedisce l’apertura della pagina; il lavoro è completato quando la pagina si apre senza il popup.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Valutazione

Stack tecnologico
dart
Ambito
desktop, devtools
Tipo di issue
Bug
Difficoltà
4/5
Tempo stimato
3-5 giorni
Stato di attività
Ferma
Chiarezza
Abbastanza chiara
Idoneità per principianti
35/100

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