hmr not working

[ninja-liu]

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

No response

Description

running project with cli "ng serve --hmr=true" is not working as expected where change content in html should not trigger the reloading of whole page.

Minimal Reproduction

1. create one project following angular 17 official doc`s start up.
2. run the project with "ng serve --hmr=true"
3. change the inner content of some div tag in app.component.html
4. there you can realize reloading of the whole page is triggered

Exception or Error

patch the page instead of reloading it

Your Environment

Angular CLI: 17.3.8
Node: 18.16.0
Package Manager: pnpm 8.13.1
OS: win32 x64

Angular: 17.3.10
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1703.8 (cli-only)
@angular-devkit/build-angular   17.3.8
@angular-devkit/core            17.3.8 (cli-only)
@angular-devkit/schematics      17.3.8 (cli-only)
@angular/cli                    17.3.8
@schematics/angular             17.3.8 (cli-only)
rxjs                            7.8.1
typescript                      5.3.3
zone.js                         0.14.6

Anything else relevant?

No response

[alan-agius4]

Duplicate of angular/angular#39367

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}