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Hot reload doesn't refresh the page in a Blazor Web App #49144

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danroth27 opened this issue Jul 2, 2023 · 3 comments
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Hot reload doesn't refresh the page in a Blazor Web App #49144

danroth27 opened this issue Jul 2, 2023 · 3 comments
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@captainsafia
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area-blazor Includes: Blazor, Razor Components bug This issue describes a behavior which is not expected - a bug. feature-hot-reload This issue is related to the Hot Reload feaature help candidate Indicates that the issues may be a good fit for community to help with. Requires work from eng. team
Milestone
8.0-rc2

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@danroth27
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Repro steps:

  • Create a new Blazor Web App with .NET 8 Preview 6
  • Run the app (with or without debugging, doesn't matter)
  • Make a change to Index.razor and apply the change to the running app

Expected result: Change applies successfully and the UI updates with the change.
Actual result: Change applies successfully, but the UI doesn't update. You have to manually refresh the page.
@dotnet-issue-labeler dotnet-issue-labeler bot added the area-blazor Includes: Blazor, Razor Components label Jul 2, 2023
@mkArtakMSFT mkArtakMSFT added the bug This issue describes a behavior which is not expected - a bug. label Jul 3, 2023
@mkArtakMSFT mkArtakMSFT added this to the 8.0-rc1 milestone Jul 3, 2023
@mkArtakMSFT mkArtakMSFT added the feature-hot-reload This issue is related to the Hot Reload feaature label Jul 3, 2023
@mitchdenny mitchdenny mentioned this issue Jul 5, 2023
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@danroth27
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It looks like the change does apply, but server-side rendered pages don't refresh automatically. Interactive pages, like the counter page, seem to update fine.

@mkArtakMSFT mkArtakMSFT added the help candidate Indicates that the issues may be a good fit for community to help with. Requires work from eng. team label Jul 14, 2023
@captainsafia
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This is the same as #47026.

I'll track progress in that issue but use this one to validate once the change is in. 🙇🏽

@captainsafia captainsafia mentioned this issue Aug 13, 2023
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@danroth27 danroth27 modified the milestones: 8.0-rc1, 8.0-rc2 Aug 17, 2023
@captainsafia
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Re-opening this since we still need to consume the API on the SDK end.

@captainsafia captainsafia reopened this Aug 24, 2023
This was referenced Sep 15, 2023
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mkArtakMSFT pushed a commit to dotnet/sdk that referenced this issue Sep 18, 2023
@captainsafia
Trigger enhanced page nav on hot reload (#35450)
937d4c9 
Depends on dotnet/aspnetcore#50437.

Addresses dotnet/aspnetcore#49144.

| Scenario | Validated |
|---|---|
| Statically server rendered page | ✅  |
| Interactive server rendered page |  ✅ |
| Page with stream rendering enabled |  ✅  |
| Interactive client rendered page |  ❌ (dotnet/aspnetcore#50765)  |
| Statically server rendered page with interactive components (all render modes) |  ✅  |
@EmilyFeng97 EmilyFeng97 mentioned this issue Oct 7, 2023
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@ghost ghost locked as resolved and limited conversation to collaborators Oct 18, 2023
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@captainsafia captainsafia

Labels
area-blazor Includes: Blazor, Razor Components bug This issue describes a behavior which is not expected - a bug. feature-hot-reload This issue is related to the Hot Reload feaature help candidate Indicates that the issues may be a good fit for community to help with. Requires work from eng. team
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Milestone
8.0-rc2
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@captainsafia @danroth27 @MackinnonBuck @mkArtakMSFT