Flight Log / dotnet/aspnetcore #62625

Add validation to Router component to prevent both NotFound and NotFoundPage being set — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in dotnet/aspnetcore on Jul 9, 2025; merged clean in 8 d: +227 −164, 7 files, 10 reviews.

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Merged cleanGitHub Copilot flightsby GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines
+227 −164
Files
7
Commits
10
Reviews
10
To merge
8 d
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot took a fix task in dotnet/aspnetcore to stop Router from having both NotFound and NotFoundPage set. The change makes NotFoundPage nullable, marks the NotFound fragment deprecated, and logs a warning when both are defined. The PR touched seven files across 10 commits, with zero change requests, and merged clean after 191.2 hours.

From the pull request description

In this PR: - Add nullability operator in type for `Router.NotFoundPage` `public Type NotFoundPage { get; set; }` -> `public Type? NotFoundPage { get; set; }` - Mark `NotFound` render fragment in `Router` as deprecated. - When both: `NotFound` and `NotFoundPage` are defined, log a warning. Do it in…

Excerpt (first 300 characters) — the full description is on GitHub.

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Flight timeline

  1. —committedcopilot-swe-agent[bot]
  2. —committedcopilot-swe-agent[bot]
  3. —reviewed
  4. —committedcopilot-swe-agent[bot]
  5. —reviewed
  6. —committedcopilot-swe-agent[bot]
  7. —reviewed
  8. —committedcopilot-swe-agent[bot]
  9. Jul 9, 2025labeleddotnet-policy-service[bot]

Cite this flight: AgentRiders Flight Log, dotnet/aspnetcore#62625, record updated Nov 3, 2026, https://agentriders.com/logs/dotnet/aspnetcore/62625/

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