`PublishReadyToRun` with `PublishSingleFile` in linux-arm Blazor Server causes program to crash with "Uncaught Error: No interop methods are registered for renderer 0"

[JinShil]

Description

Using the default Blazor Server project and publishing with the command dotnet publish -c Release -r linux-arm -p:PublishReadyToRun=true -p:PublishReadyToRunComposite=true -p:PublishReadyToRunUseCrossgen2=true --self-contained=true -p:PublishSingleFile=true results in the following error after pressing the "Click Me" button on the "Counter" page.

blazor.server.js:1 Uncaught Error: No interop methods are registered for renderer 0
    at k (blazor.server.js:1:11605)
    at blazor.server.js:1:11511
    at T (blazor.server.js:1:11694)
    at I (blazor.server.js:1:11485)
    at P.dispatchGlobalEventToAllElements (blazor.server.js:1:13974)
    at P.onGlobalEvent (blazor.server.js:1:13233)

Problem doesn't seem to happen using -r win-x64.

Reproduction Steps

• Create a project using the default "Blazor Server" project template
• Publish with dotnet publish -c Release -r linux-arm -p:PublishReadyToRun=true -p:PublishReadyToRunComposite=true -p:PublishReadyToRunUseCrossgen2=true --self-contained=true -p:PublishSingleFile=true
• Execute the project on a linux-arm device
• Open the page in a browser
• Navigate to the Counter page
• Press the "Click Me" button
• Inspect the browser's console

Expected behavior

Program execution without error.

Actual behavior

Program crash resulting in an error.

Regression?

I believe this was working in 6.0.101, and was introduced in 6.0.102, but I'm not able to verify that at this time.

Known Workarounds

Removing the -p:PublishSingleFile=true or all of the -p:PublishReadyToRun... parameters will create a working executable, but that negates the point of using those parameters.

Configuration

Project is built on a 64-bit Windows 10 computer using Visual Studio 2022

dotnet --info on the devlopment computer reports:

.NET SDK (reflecting any global.json):
 Version:   6.0.102
 Commit:    02d5242ed7

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.19044
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Program Files\dotnet\sdk\6.0.102\

Host (useful for support):
  Version: 6.0.2
  Commit:  839cdfb0ec

.NET SDKs installed:
  3.1.100 [C:\Program Files\dotnet\sdk]
  3.1.200 [C:\Program Files\dotnet\sdk]
  3.1.301 [C:\Program Files\dotnet\sdk]
  3.1.416 [C:\Program Files\dotnet\sdk]
  5.0.403 [C:\Program Files\dotnet\sdk]
  5.0.405 [C:\Program Files\dotnet\sdk]
  6.0.100-preview.6.21355.2 [C:\Program Files\dotnet\sdk]
  6.0.102 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.All 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.0.0-preview9.19424.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.5 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.21 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.22 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.0-rc.1.20451.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.14 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.0-preview.6.21355.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.0.0-preview9-19423-09 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.21 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.22 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.0-rc.1.20451.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.0-preview.6.21352.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.2 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 3.0.0-preview9-19423-09 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.5 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.21 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.22 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.0-rc.1.20452.2 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.12 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.14 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.0-preview.6.21353.1 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.2 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

dotnet --info on the target computer reports:

.NET SDK (reflecting any global.json):
 Version:   6.0.102
 Commit:    02d5242ed7

Runtime Environment:
 OS Name:     raspbian
 OS Version:  11
 OS Platform: Linux
 RID:         linux-arm
 Base Path:   /opt/Microsoft/dotnet/sdk/6.0.102/

Host (useful for support):
  Version: 6.0.2
  Commit:  839cdfb0ec

.NET SDKs installed:
  6.0.102 [/opt/Microsoft/dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.2 [/opt/Microsoft/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.2 [/opt/Microsoft/dotnet/shared/Microsoft.NETCore.App]

Other information

No response

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[JinShil]

I verified this bug also exists when both development PC and target PC are using 6.0.200.

Tagging subscribers to this area: @agocke, @vitek-karas, @VSadov
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Description

Using the default Blazor Server project and publishing with the command dotnet publish -c Release -r linux-arm -p:PublishReadyToRun=true -p:PublishReadyToRunComposite=true -p:PublishReadyToRunUseCrossgen2=true --self-contained=true -p:PublishSingleFile=true results in the following error after pressing the "Click Me" button on the "Counter" page.

blazor.server.js:1 Uncaught Error: No interop methods are registered for renderer 0
    at k (blazor.server.js:1:11605)
    at blazor.server.js:1:11511
    at T (blazor.server.js:1:11694)
    at I (blazor.server.js:1:11485)
    at P.dispatchGlobalEventToAllElements (blazor.server.js:1:13974)
    at P.onGlobalEvent (blazor.server.js:1:13233)

Problem doesn't seem to happen using -r win-x64.

Reproduction Steps

• Create a project using the default "Blazor Server" project template
• Publish with dotnet publish -c Release -r linux-arm -p:PublishReadyToRun=true -p:PublishReadyToRunComposite=true -p:PublishReadyToRunUseCrossgen2=true --self-contained=true -p:PublishSingleFile=true
• Execute the project on a linux-arm device
• Open the page in a browser
• Navigate to the Counter page
• Press the "Click Me" button
• Inspect the browser's console

Expected behavior

Program execution without error.

Actual behavior

Program crash resulting in an error.

Regression?

I believe this was working in 6.0.101, and was introduced in 6.0.102, but I'm not able to verify that at this time.

Known Workarounds

Removing the -p:PublishSingleFile=true or all of the -p:PublishReadyToRun... parameters will create a working executable, but that negates the point of using those parameters.

Configuration

Project is built on a 64-bit Windows 10 computer using Visual Studio 2022

dotnet --info on the devlopment computer reports:

.NET SDK (reflecting any global.json):
 Version:   6.0.102
 Commit:    02d5242ed7

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.19044
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Program Files\dotnet\sdk\6.0.102\

Host (useful for support):
  Version: 6.0.2
  Commit:  839cdfb0ec

.NET SDKs installed:
  3.1.100 [C:\Program Files\dotnet\sdk]
  3.1.200 [C:\Program Files\dotnet\sdk]
  3.1.301 [C:\Program Files\dotnet\sdk]
  3.1.416 [C:\Program Files\dotnet\sdk]
  5.0.403 [C:\Program Files\dotnet\sdk]
  5.0.405 [C:\Program Files\dotnet\sdk]
  6.0.100-preview.6.21355.2 [C:\Program Files\dotnet\sdk]
  6.0.102 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.All 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.All 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.0.0-preview9.19424.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.5 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.21 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.1.22 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.0-rc.1.20451.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.14 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.0-preview.6.21355.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.2 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 2.1.30 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.0.0-preview9-19423-09 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.21 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.1.22 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.0-rc.1.20451.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.0-preview.6.21352.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.2 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 3.0.0-preview9-19423-09 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.5 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.21 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 3.1.22 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.0-rc.1.20452.2 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.12 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.14 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.0-preview.6.21353.1 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.2 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

dotnet --info on the target computer reports:

.NET SDK (reflecting any global.json):
 Version:   6.0.102
 Commit:    02d5242ed7

Runtime Environment:
 OS Name:     raspbian
 OS Version:  11
 OS Platform: Linux
 RID:         linux-arm
 Base Path:   /opt/Microsoft/dotnet/sdk/6.0.102/

Host (useful for support):
  Version: 6.0.2
  Commit:  839cdfb0ec

.NET SDKs installed:
  6.0.102 [/opt/Microsoft/dotnet/sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.2 [/opt/Microsoft/dotnet/shared/Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.2 [/opt/Microsoft/dotnet/shared/Microsoft.NETCore.App]

Other information

No response

Author:	JinShil
Assignees:	-
Labels:	area-Single-File, untriaged
Milestone:	-

[VSadov]

I have tried the repro scenario with 6.0.101 and it worked (no errors reported)

Now I will try with 6.0.2XX

[VSadov]

I have tried the repro scenario with 6.0.201 and it worked too.
This was on Raspberry Pi 4 with Raspbian arm7 (Bullseye)

[VSadov]

Actually I tried only the server side of the repro. Let me try the client side

[VSadov]

I am getting nullref exception on the server side when navigating to the Counter.
(This is regardless if I use an app built with 6.0.102 built or 6.0.202 SDK)

/publish $ ./BlazorApp1
info: Microsoft.Hosting.Lifetime[14]
      Now listening on: http://localhost:5000
info: Microsoft.Hosting.Lifetime[0]
      Application started. Press Ctrl+C to shut down.
info: Microsoft.Hosting.Lifetime[0]
      Hosting environment: Production
info: Microsoft.Hosting.Lifetime[0]
      Content root path: /home/pi/bz2/publish
warn: Microsoft.AspNetCore.HttpsPolicy.HttpsRedirectionMiddleware[3]
      Failed to determine the https port for redirect.
fail: Microsoft.AspNetCore.SignalR.HubConnectionHandler[1]
      Error when dispatching 'OnDisconnectedAsync' on hub.
      System.NullReferenceException: Object reference not set to an instance of an object.
         at Microsoft.AspNetCore.Components.Server.Circuits.CircuitRegistry.DisconnectAsync(CircuitHost circuitHost, String connectionId)
         at Microsoft.AspNetCore.Components.Server.ComponentHub.OnDisconnectedAsync(Exception exception)
         at Microsoft.AspNetCore.SignalR.Internal.DefaultHubDispatcher`1.OnDisconnectedAsync(HubConnectionContext connection, Exception exception)
         at Microsoft.AspNetCore.SignalR.Internal.DefaultHubDispatcher`1.OnDisconnectedAsync(HubConnectionContext connection, Exception exception)
         at Microsoft.AspNetCore.SignalR.HubConnectionHandler`1.HubOnDisconnectedAsync(HubConnectionContext connection, Exception exception)
fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[1]
      An unhandled exception has occurred while executing the request.
      System.NullReferenceException: Object reference not set to an instance of an object.
         at Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost.DisposeAsync()
         at Microsoft.AspNetCore.Components.Server.CircuitDisconnectMiddleware.TerminateCircuitGracefully(CircuitId circuitId)
         at Microsoft.AspNetCore.Components.Server.CircuitDisconnectMiddleware.Invoke(HttpContext context)
         at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
         at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.<Invoke>g__Awaited|6_0(ExceptionHandlerMiddleware middleware, HttpContext context, Task task)
fail: Microsoft.AspNetCore.Http.Connections.Internal.HttpConnectionManager[3]
      Failed disposing connection CbA5mH4yB3rTexOjW7T4RQ.
      System.NullReferenceException: Object reference not set to an instance of an object.
         at Microsoft.AspNetCore.Components.Server.Circuits.CircuitRegistry.DisconnectAsync(CircuitHost circuitHost, String connectionId)
         at Microsoft.AspNetCore.Components.Server.ComponentHub.OnDisconnectedAsync(Exception exception)
         at Microsoft.AspNetCore.SignalR.Internal.DefaultHubDispatcher`1.OnDisconnectedAsync(HubConnectionContext connection, Exception exception)
         at Microsoft.AspNetCore.SignalR.Internal.DefaultHubDispatcher`1.OnDisconnectedAsync(HubConnectionContext connection, Exception exception)
         at Microsoft.AspNetCore.SignalR.HubConnectionHandler`1.HubOnDisconnectedAsync(HubConnectionContext connection, Exception exception)
         at Microsoft.AspNetCore.SignalR.HubConnectionHandler`1.RunHubAsync(HubConnectionContext connection)
         at Microsoft.AspNetCore.SignalR.HubConnectionHandler`1.OnConnectedAsync(ConnectionContext connection)
         at Microsoft.AspNetCore.SignalR.HubConnectionHandler`1.OnConnectedAsync(ConnectionContext connection)
         at Microsoft.AspNetCore.Http.Connections.Internal.HttpConnectionContext.ExecuteApplication(ConnectionDelegate connectionDelegate)
         at Microsoft.AspNetCore.Http.Connections.Internal.HttpConnectionContext.WaitOnTasks(Task applicationTask, Task transportTask, Boolean closeGracefully)
         at Microsoft.AspNetCore.Http.Connections.Internal.HttpConnectionContext.DisposeAsync(Boolean closeGracefully)
         at Microsoft.AspNetCore.Http.Connections.Internal.HttpConnectionManager.DisposeAndRemoveAsync(HttpConnectionContext connection, Boolean closeGracefully)

[JinShil]

Yes, after clicking the "Click Me" button, the browser's console will immediately show the Uncaught Error: No interop methods are registered for renderer 0, but then a short time later, the server will display the object reference error.