dotnet watch does not apply changes in razor page

[wondertalik]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

Helo, after upgrading from 6.0.4 (x64) to 6.0.5 hot reload is not working. Should restart manualy. Downgrade to 6.0.4 solved my problem. I tried on 3 different computers with mac os Monterey. Result is the same.

dotnet watch ⌚ File changed: ./Areas/Identity/Pages/Account/RegisterCompany.cshtml.
dotnet watch ⌚ No hot reload changes to apply.

Expected Behavior

Apply hot reload

Steps To Reproduce

No response

Exceptions (if any)

No response

.NET Version

6.0.300

Anything else?

IDE: Rider, VS code

.NET SDK (reflecting any global.json):
Version: 6.0.300
Commit: 8473146e7d

Runtime Environment:
OS Name: Mac OS X
OS Version: 12.3
OS Platform: Darwin
RID: osx.12-x64
Base Path: /usr/local/share/dotnet/sdk/6.0.300/

Host (useful for support):
Version: 6.0.5
Commit: 70ae3df4a6

.NET SDKs installed:
3.1.402 [/usr/local/share/dotnet/sdk]
3.1.403 [/usr/local/share/dotnet/sdk]
3.1.404 [/usr/local/share/dotnet/sdk]
3.1.405 [/usr/local/share/dotnet/sdk]
3.1.407 [/usr/local/share/dotnet/sdk]
3.1.408 [/usr/local/share/dotnet/sdk]
3.1.409 [/usr/local/share/dotnet/sdk]
3.1.418 [/usr/local/share/dotnet/sdk]
5.0.100 [/usr/local/share/dotnet/sdk]
5.0.101 [/usr/local/share/dotnet/sdk]
5.0.102 [/usr/local/share/dotnet/sdk]
5.0.103 [/usr/local/share/dotnet/sdk]
5.0.201 [/usr/local/share/dotnet/sdk]
5.0.202 [/usr/local/share/dotnet/sdk]
5.0.203 [/usr/local/share/dotnet/sdk]
5.0.407 [/usr/local/share/dotnet/sdk]
6.0.101 [/usr/local/share/dotnet/sdk]
6.0.200 [/usr/local/share/dotnet/sdk]
6.0.300 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 3.1.8 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.9 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.10 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.11 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.13 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.14 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.15 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.24 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.0 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.2 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.3 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.4 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.6 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.16 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 6.0.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 6.0.2 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 6.0.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.1.22 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.23 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.8 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.9 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.10 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.11 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.13 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.14 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.15 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.24 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.0 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.1 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.2 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.3 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.4 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.6 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.16 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.1 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.2 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 6.0.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET runtimes or SDKs:
https://aka.ms/dotnet-download

[TanayParikh]

@wondertalik can you please provide a minimal, public, github repository which reproduces this issue?

[wondertalik]

@wondertalik can you please provide a minimal, public, github repository which reproduces this issue?

yes, i will try to prepare this weekend. thanks

[javiercn]

@mkArtakMSFT I did a quick test for this and I was not able to reproduce it.

I think as @TanayParikh mentioned we need a repro here.

Hi @wondertalik. We have added the "Needs: Author Feedback" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.

[javiercn]

@wondertalik One thing to try out would be to remove the bin and obj folders and see if the problem goes away. It might be something got incorrectly cached between the builds when you updated 6.0.4 to 6.0.5

[wondertalik]

Hi all.

sorry for being a little late, trying to find the problem

@wondertalik One thing to try out would be to remove the bin and obj folders and see if the problem goes away. It might be something got incorrectly cached between the builds when you updated 6.0.4 to 6.0.5
Did it. The same.

So, repository to reproduce. I tried to leave all as simple as possible.

Result like i said with 6.0.5 doesnt work, 6.0.4 everything ok.

6.0.4

/usr/local/share/dotnet/dotnet watch run
watch : Hot reload enabled. For a list of supported edits, see https://aka.ms/dotnet/hot-reload. Press "Ctrl + R" to restart.
watch : Building...
  Determining projects to restore...
  All projects are up-to-date for restore.
  YourJobsApp -> /Users/aa/dotnet_issue_41645/src/YourJobsApp/bin/Debug/net6.0/YourJobsApp.dll
watch : Started
info: Microsoft.Hosting.Lifetime[14]
      Now listening on: https://localhost:7074
info: Microsoft.Hosting.Lifetime[14]
      Now listening on: http://localhost:5055
info: Microsoft.Hosting.Lifetime[0]
      Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
      Hosting environment: Development
info: Microsoft.Hosting.Lifetime[0]
      Content root path: /Users/aa/dotnet_issue_41645/src/YourJobsApp/
watch : File changed: /Users/aa/dotnet_issue_41645/src/YourJobsApp/Pages/Index.cshtml.
watch : Hot reload of changes succeeded.

6.0.5

➜ YourJobsApp git:(main) ✗ dotnet watch run
dotnet watch 🔥 Hot reload enabled. For a list of supported edits, see https://aka.ms/dotnet/hot-reload.
💡 Press "Ctrl + R" to restart.
dotnet watch 🔧 Building...
Determining projects to restore...
All projects are up-to-date for restore.
YourJobsApp -> /Users/bb/dotnet_issue_41645/src/YourJobsApp/bin/Debug/net6.0/YourJobsApp.dll
dotnet watch 🚀 Started
info: Microsoft.Hosting.Lifetime[14]
Now listening on: https://localhost:7074
info: Microsoft.Hosting.Lifetime[14]
Now listening on: http://localhost:5055
info: Microsoft.Hosting.Lifetime[0]
Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
Hosting environment: Development
info: Microsoft.Hosting.Lifetime[0]
Content root path: /Users/bb/dotnet_issue_41645/src/YourJobsApp/
dotnet watch ⌚ File changed: ./Pages/Index.cshtml.
dotnet watch ⌚ No hot reload changes to apply.

But after changing Pages/Index.cshtml.cs hot reload work in both version without problem.

One strange thing, after removing directory src/YourJobsApp/Areas/Checkout/Pages/Checkout it works in both versions.

Content root path: /Users/bb/dotnet_issue_41645/src/YourJobsApp/
dotnet watch ⌚ File changed: ./Pages/Index.cshtml.
dotnet watch 🔥 Hot reload of changes succeeded.