An unhandled exception occurred: Cannot find module '@angular-devkit/build-angular/src/utils/tailwind'

[wfpaisa]

Command

serve

Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

20.0.6

Description

Dear team,

In the latest version 20.1.0, I’m getting this error: An unhandled exception occurred: Cannot find module '@angular-devkit/build-angular/src/utils/tailwind', used in the file /@angular-architects/native-federation/src/utils/angular-esbuild-adapter.js. This file was removed in version 20.1.0.

Minimal Reproduction

Just npm run start

Exception or Error

An unhandled exception occurred: Cannot find module '@angular-devkit/build-angular/src/utils/tailwind'

Your Environment

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.2001.0
@angular-devkit/build-angular   20.1.0
@angular-devkit/core            20.1.0
@angular-devkit/schematics      20.1.0
@schematics/angular             20.1.0
rxjs                            7.8.2
typescript                      5.8.3

Anything else relevant?

No response

[alan-agius4]

I'm sorry, but this issue is not caused by Angular CLI. Please contact the author(s) of the @angular-architects/native-federation project or file an issue on their issue tracker.