Angular Dev Server 404 - cannot Get / on Windows 11 | Angular Community | Page 1

solar flume Sep 22, 2025, 10:18 PM

#

My Project don't work when i access localhost:4200.

When i build it and run with http-server it woks proper...

The strange thing is that it Works on my Windows 10 PC, but i can't use it due to lack of memory.

cannot Get /

I've already checked every config and tried a lot of things, but it never work.

It worked a single time using the port 8080, but as soon as i refreshed the page using ctrl + shift + R it starter do Cannot Get again.

It's a project that is already being used and other developers are able to build it, but none was able to understand the issue on my side.

ebon juniper Sep 23, 2025, 12:16 AM

#

You're running ng serve right?

gray kelp Sep 23, 2025, 1:10 AM

#

the project works fine elsewhere the issue is specific to your machine's dev server

solar flume Sep 23, 2025, 1:26 AM

#

Yes.
For some reason it looks like an issue with w11...
I installed wsl with linux and it's running well... Windows things... 😵

#

Ty, guys

candid elbow Sep 23, 2025, 5:33 AM

#

Do you see any logs in the console when running ng serve?

#

Also how did you setup/migrate to windows 11?

chilly glade Sep 23, 2025, 7:17 AM

#

I have the same problem after updating angular version

#

I dont have any logs in console, i can build the project without erros but dev server doesnt work

candid elbow Sep 23, 2025, 7:28 AM

#

How did you update your app?

#

No logs in the browser and console?

chilly glade Sep 23, 2025, 8:10 AM

#

No logs, localhost just responds with 404 not found. I did with ng update using the angular update guide.

#

I can ng build without errors and start the app with http server

#Angular Dev Server 404 - cannot Get / on Windows 11