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MicrosoftEdge / WebView2Feedback

Feedback and discussions about Microsoft Edge WebView2
https://aka.ms/webview2
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WebView2 The server returned successfully, but the page displayed a black screen #4258

Open xiakan opened 10 months ago

xiakan commented 10 months ago

What happened?

Description WPF+UWP The server returned successfully, but the page cannot be loaded and shows a black screen.Probability occurrence. Log output: ".WebView_NavigationCompleted Response IsSuccess:True WebErrorStatus:Unknown HttpStatusCode:200"

Version SDK: 1.0.1661.34 and above Runtime: NET.Core 3.1 Framework: WPF+UWP OS: Win11

Importance

Important. My app's user experience is significantly compromised.

Runtime Channel

Stable release (WebView2 Runtime)

Runtime Version

No response

SDK Version

No response

Framework

WinUI2/UWP

Operating System

Windows 11

OS Version

No response

Repro steps

random occurrence

![Uploading blackscreen.png…]()

Repros in Edge Browser

No

Regression

No, this never worked

Last working version (if regression)

No response

xiakan commented 10 months ago

blackscreen

victorhuangwq commented 10 months ago

Do you have any traces that you can share? https://github.com/MicrosoftEdge/WebView2Feedback/tree/main/diagnostics

xiakan commented 8 months ago

This is the customer's machine, with a probability of occurrence