[QuickApp Total Pack][ASP.NET 3.0] Microsoft.AspNetCore.SpaServices Error/Fail

[d3wF1nk]

1 dotnet restore in root directory 2 npm install in ClientApp directory 3 File -> Open -> Project/Solution with Visual Studio 2019 4 Run it with IIS Express

In logs appear this error:

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 0% compiling

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 0/0 modules 0 active 

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 0/1 modules 1 active multi C:\Users\Utente\workALC\ExperimentalProjects\QuickApp.Pro\QuickApp\ClientApp\node_modules\webpack-dev-server\client\index.js?http://0.0.0.0:0/sockjs-node&sockPath=/sockjs-node C:\Users\Utente\workALC\ExperimentalProjects\QuickApp.Pro\QuickApp\ClientApp\src\main.ts

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 1/1 modules 0 active 

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 1/1 modules 0 active 

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 1/2 modules 1 active multi C:\Users\Utente\workALC\ExperimentalProjects\QuickApp.Pro\QuickApp\ClientApp\src\polyfills.ts C:\Users\Utente\workALC\ExperimentalProjects\QuickApp.Pro\QuickApp\ClientApp\node_modules\@angular-devkit\build-angular\src\angular-cli-files\models\jit-polyfills.js

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 2/2 modules 0 active 
<s> [webpack.Progress] 10% building 2/2 modules 0 active 
<s> [webpack.Progress] 10% building 2/3 modules 1 active multi C:\Users\Utente\workALC\ExperimentalProjects\QuickApp.Pro\QuickApp\ClientApp\src\styles.scss
<s> [webpack.Progress] 10% building 3/3 modules 0 active 
<s> [webpack.Progress] 10% building 3/4 modules 1 active C:\Users\Utente\workALC\ExperimentalProjects\QuickApp.Pro\QuickApp\ClientApp\node_modules\webpack-dev-server\client\index.js?http://0.0.0.0:0/sockjs-node&sockPath=/sockjs-node

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 10% building 4/4 modules 0 active 

And it continue until 100% building ...

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 94% after asset optimization
<s> [webpack.Progress] 94% after seal
<s> [webpack.Progress] 94% after seal SuppressExtractedTextChunks
<s> [webpack.Progress] 95% emitting
<s> [webpack.Progress] 95% emitting CopyPlugin
<s> [webpack.Progress] 95% emitting index-html-webpack-plugin

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 98% after emitting

Microsoft.AspNetCore.SpaServices: Error: <s> [webpack.Progress] 98% after emitting CopyPlugin

The application seems to works fine. Same issue with the Pro version also.

[d3wF1nk]

npm --version
6.9.0

ng --version
Angular CLI: 8.3.9
Node: 12.6.0
OS: win32 x64
Angular:
...

Package                      Version
------------------------------------------------------
@angular-devkit/architect    0.803.9
@angular-devkit/core         8.3.9
@angular-devkit/schematics   8.3.9
@schematics/angular          8.3.9
@schematics/update           0.803.9
rxjs                         6.4.0

dotnet --info
.NET Core SDK:
 Version:   3.0.100
 Commit:    04339c3a26

Ambiente di runtime:
 OS Name:     Windows
 OS Version:  10.0.18362
 OS Platform: Windows
 RID:         win10-x64
 Base Path:   C:\Program Files\dotnet\sdk\3.0.100\

Host (useful for support):
  Version: 3.0.0
  Commit:  7d57652f33

.NET Core SDKs installed:
  2.1.509 [C:\Program Files\dotnet\sdk]
  3.0.100 [C:\Program Files\dotnet\sdk]

.NET Core runtimes installed:
  Microsoft.AspNetCore.All 2.1.13 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
  Microsoft.AspNetCore.App 2.1.13 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 3.0.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 2.1.13 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 3.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 3.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

[d3wF1nk]

If i run it switching from IIS to QuickApp same issue but little different synthax:

fail: Microsoft.AspNetCore.SpaServices[0]
      <s> [webpack.Progress] 0% compiling

[mrjohnr]

I have the same problem.posted also here

[myalsailamy]

1. open this path (QuickApp/QuickApp/ClientApp/) in cmd or terminal
2. write this command (ng serve -o) if it work that means no problems with angular packages .

[JernejHabjan]

Same problem

[JernejHabjan]

Update - I think this is normal behavior, as it is reported also by generic angular project, generated with dotnet CLI dotnet new angular -o my-new-app In angular.json file, property progress exists, which is turned to false in my-new-app. After turning it to true, it starts showing errors in console:

So I think this is normal behavior. If it bothers you, you can set it to false, and errors wont be shown. Can anyone confirm if this is correct?

[lackovic]

I had the same problem, when running dotnet run I got lots of errors like the followings:

fail: Microsoft.AspNetCore.SpaServices[0]
      Compiling @angular/core : module as esm5
...
fail: Microsoft.AspNetCore.SpaServices[0]
      <s> [webpack.Progress] 10% building 1/1 modules 0 active

Despite the errors everything worked fine when running the web app.

ng serve did not show any error.

The errors disappeared after removing "progress": true, from angular.json like suggested by @JernejHabjan.

I don't think this behavior is "normal": the word FAIL seems to indicates something is wrong on the .NET Core side.

$ npm --version
6.14.4

$ node --version
v14.2.0

dotnet --info
Version:   3.1.202