Unexpected BLAZOR106 error when adding static script files to razor pages project

[rhuebner76]

Is this a Bug or Feature request?:

Bug

Steps to reproduce:

1. Create new razor pages project, for example

dotnet new razor

2. Add a file named with the extension: *.cshtml.js (e.g., index.cshtml.js) into the wwwroot directory.
3. Build

Description of the problem:

Prior to net6 several web projects were setup to use generating cshtml page javascript using typescript. To keep files together and use the VS file nesting feature typescript files were named with the corresponding page filename (e.g., index.cshtml.ts) which would output index.cshtml.js.

Expected behavior:
No errors

Actual behavior:
Results in a build error BLAZOR106 associated with the static file

error BLAZOR106: The JS module file '..\wwwroot\Index.cshtml.js' was defined but no associated razor component or view was found for it.

Logs

OmniSharp

No OmniSharp, using C# DevKit

Razor

Expand

[Client - 7:58:23 AM] -- Starting Issue Data Collection-- 
[Client - 7:58:34 AM] -- Stopping Issue Data Collection-- 

Workspace information

Razor document:

Expand

Non Razor file as active document

Projected CSharp document:

Expand

Could not determine CSharp content

Projected Html document:

Expand

Could not determine Html content

Machine information

VSCode version: 1.92.0
Razor.VSCode version: 2.39.29

dotnet --info

Expand

.NET SDK:
 Version:           8.0.303
 Commit:            29ab8e3268
 Workload version:  8.0.300-manifests.34944930
 MSBuild version:   17.10.4+10fbfbf2e

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.19045
 OS Platform: Windows
 RID:         win-x64
 Base Path:   C:\Program Files\dotnet\sdk\8.0.303\

.NET workloads installed:
 [aspire]
   Installation Source: VS 17.10.35122.118
   Manifest Version:    8.0.0/8.0.100
   Manifest Path:       C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.aspire\8.0.0\WorkloadManifest.json
   Install Type:              Msi

 [wasm-tools]
   Installation Source: VS 17.10.35122.118
   Manifest Version:    8.0.7/8.0.100
   Manifest Path:       C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.workload.mono.toolchain.current\8.0.7\WorkloadManifest.json
   Install Type:              Msi


Host:
  Version:      8.0.7
  Architecture: x64
  Commit:       2aade6beb0

.NET SDKs installed:
  5.0.416 [C:\Program Files\dotnet\sdk]
  7.0.203 [C:\Program Files\dotnet\sdk]
  8.0.107 [C:\Program Files\dotnet\sdk]
  8.0.303 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 3.1.32 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.32 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.5 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 8.0.7 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 3.1.32 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.32 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 8.0.7 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 3.1.32 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 5.0.17 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.32 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 7.0.5 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 8.0.7 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
  x86   [C:\Program Files (x86)\dotnet]
    registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
  Not set

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

Extensions

Expand

Extension	Author	Version
azure-account	ms-vscode	0.12.0
azure-pipelines	ms-azure-devops	1.228.0
cmake	twxs	0.0.17
cmake-tools	ms-vscode	1.18.44
cpptools	ms-vscode	1.21.6
cpptools-extension-pack	ms-vscode	1.3.0
cpptools-themes	ms-vscode	2.0.0
csdevkit	ms-dotnettools	1.9.55
csharp	ms-dotnettools	2.39.29
data-workspace-vscode	ms-mssql	0.5.0
dotnet-interactive-vscode	ms-dotnettools	1.0.5229040
EditorConfig	EditorConfig	0.16.4
hexeditor	ms-vscode	1.10.0
jupyter	ms-toolsai	2024.7.0
jupyter-keymap	ms-toolsai	1.1.2
jupyter-renderers	ms-toolsai	1.0.19
latex-workshop	James-Yu	10.1.0
lit-html	bierner	1.11.1
live-server	ms-vscode	0.4.14
LiveServer	ritwickdey	5.7.9
makefile-tools	ms-vscode	0.10.25
markdown-mermaid	bierner	1.23.1
mssql	ms-mssql	1.23.0
nightwatch	browserstackcom	1.0.1
ooxml-extension-pack	mikeebowen	1.0.2
ooxml-validator-vscode	mikeebowen	1.5.4
ooxml-viewer	yuenm18	2.0.1
powershell	ms-vscode	2024.2.2
prettier-vscode	esbenp	10.4.0
remote-containers	ms-vscode-remote	0.380.0
remote-wsl	ms-vscode-remote	0.88.2
sql-bindings-vscode	ms-mssql	0.4.0
sql-database-projects-vscode	ms-mssql	1.4.3
volar	Vue	2.0.8
vscode-azureresourcegroups	ms-azuretools	0.9.1
vscode-bicep	ms-azuretools	0.29.47
vscode-coverage-gutters	ryanluker	2.11.1
vscode-docker	ms-azuretools	1.29.1
vscode-dotnet-runtime	ms-dotnettools	2.1.1
vscode-drawio	hediet	1.6.6
vscode-eslint	dbaeumer	3.0.10
vscode-jest	Orta	6.2.5
vscode-jupyter-cell-tags	ms-toolsai	0.1.9
vscode-jupyter-slideshow	ms-toolsai	0.1.6
vscode-markdown-ide	kevgo	0.4.3
vscode-typescript-next	ms-vscode	5.6.20240812
vscode-xml	redhat	0.27.1

[anurag143]

Hi @rhuebner76,

Were you able to resolve this issue?

[rhuebner76]

@anurag143

Yes and no, I have not tried again lately, the workaround is to rename the file in question to not have a double extension (.cshtml.js.). However, while dropping the ".cshtml." from the extension prevents the compiler error, it also eliminates the ability to nest the files.

As far as I am aware .NET it still produces the same error.

[anurag143]

Thanks.
Ya it's still the same.

[glatzert]

We're seeing on blazor components as well after we added a lib.module.js file to a repository.
The whole Blazor + TS story seems to be a bit damaged...