ng serve - live reload not working - angular 19

I upgrade the angular project from v14 to v19. In v14 the app run fine and live reload works properly. But after upgrading to v19, the live reload is not working.

UnsupportedWarning: Status message is not supported by HTTP/2 (RFC7540 8.1.2.4)


After running the serve and loading the webpage the above error is produced. How to enable live reload? tried with ng serve --live-reload not working.

Package Version
---------------------------------------------------------
@angular-devkit/architect 0.1901.8
@angular-devkit/build-angular 19.1.8
@angular-devkit/core 19.1.8 (cli-only)
@angular-devkit/schematics 19.1.8
@angular/cdk 19.1.5
@angular/cli 19.1.8
@angular/material 19.1.5
@schematics/angular 19.1.8
rxjs 7.8.1
typescript 5.7.3
zone.js 0.15.0

Continue reading...