MicrosoftEdge / MicrosoftEdge/WebView2Feedback

Webview2 cannot load page if runing it in the created desktop

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#815 3 comments 0 reactions 0 assignees View on GitHub

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bug priority-low tracked
Dominant language
PowerShell
Stars
526
Forks
67
PR merge metrics
No merged PRs in 30d

Description

Desktop was created by winuser.h. interface of microsoft

Run wpf version of samples provided by microsoft samples
If run two instances of the sample, the second instance can load page successfully.

Run edge directly, the first tab with correct url could not be loaded, the second tab could load.

Run edge with --disable-gpu parameter, edge can load the first url.

webview2runtime was installed and edge dev version 89.0.760.0

Version
SDK: 1.0.721-prerelease
Runtime: Dev 89.0.760.0
Framework: WinForms and WPF
OS: Win10

AB#31383841

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the CreateDesktopA documentation and the WPF samples in MicrosoftEdge/WebView2Samples. Reproduce the first-load failure in the created desktop, compare two sample instances with direct Edge runs and the --disable-gpu case, and document a confirmed cause or actionable fix.

Written by the indexing model from the issue text.

Assessment

Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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