Ionic-cli: Ionic Serve is stuck on "Files successfully emitted, waiting for typecheck results..."

[Remling97]

Description:
When i execute "ionic serve" in my project, the output looks as follows:

react-scripts.cmd start
[react-scripts] i ｢wds｣: Project is running at http://192.168.1.114/
[react-scripts] i ｢wds｣: webpack output is served from
[react-scripts] i ｢wds｣: Content not from webpack is served from C:\Users\Remling\Desktop\Code\hello\public
[react-scripts] i ｢wds｣: 404s will fallback to /
[react-scripts] Starting the development server...
[react-scripts]
[react-scripts] Files successfully emitted, waiting for typecheck results...

But thats where it stops, no site is opening, no error message, nothing.

My ionic info:

Ionic:

   Ionic CLI       : 6.5.0 (C:\Users\Remling\AppData\Roaming\npm\node_modules\@ionic\cli)
   Ionic Framework : @ionic/react 5.0.7

Capacitor:

   Capacitor CLI   : 2.0.1
   @capacitor/core : 2.0.1

Utility:

   cordova-res : not installed
   native-run  : 1.0.0

System:

   NodeJS : v13.13.0 (C:\Program Files\nodejs\node.exe)
   npm    : 6.14.4
   OS     : Windows 10

[RichardPragnell]

I had the same problem (perhaps something already running on port 8000?) try using a different port:
ionic serve --port=8080

[Remling97]

Hey,
Thanks for the tip. tried it out, but it didnt work.
I also tried a few different ports with the same results.
Then i checked if something is already running on port 8000, but nothing is.

If i start ionic serve, and check for the port again, the node process shows up as listening. So that should be fine, i dont understand why its not working

[Remling97]

ok, i got some new insights to the error.
everything is working as it should. I can just open the page with localhost:8100 and it works just find, even the live reload. ionic serve just doesnt open the browser window by itself for some reason

[WaelRabah]

Hey it seems to be a problem on Windows , same app on linux works fine but on windows I get this problem

[stolenng]

I'm having the same on mac,
First compilation works good, after i change line of code it either stuck on:
[react-scripts] Compiling... or [react-scripts] Files successfully emitted, waiting for typecheck results...

First Run:

After refresh:

Then my css is not reflected on browser and can't work like this at all :/

[jokeane]

I'm having same problem on Windows 8.1. Also cannot get the lab feature to work either.

Ionic:

Ionic CLI : 6.9.3 (C:\Users\Jimbo\AppData\Roaming\npm\node_modules\@ionic\cli)
Ionic Framework : @ionic/react 5.1.1

Capacitor:

Capacitor CLI : 2.1.2
@capacitor/core : 2.1.2

Utility:

cordova-res : not installed
native-run : not installed

System:

NodeJS : v14.3.0 (C:\Program Files\nodejs\node.exe)
npm : 6.14.5
OS : Windows 8.1

[unski11ed]

Had the same problem, resolved by downgrading react-scripts from 3.4.1 to 3.4.0.

[h-morales]

To downgrade the react-scripts do the ff:

npm uninstall react-scripts -S
npm i [email protected]

ionic serve

[imhoffd]

With a workaround in place, I'm closing this as it isn't an issue w/ Ionic CLI.

[shide1989]

I have the same issue with ionic @3.4.0

[HatemSat]

Same here.

[Mixermachine]

The install guide with
ionic start myApp tabs
installs react-scripts with version ^3.4.1 and thus hangs for ever at the
[react-scripts] Files successfully emitted, waiting for typecheck results...
dialog.
A normal npm start works.

For somebody just starting out with Ionic, this might be a bad experience.

Hope it is ok if I link you @dwieeb

[rvion]

@dwieeb Please, could you reopen this issue ?

This is a major bug affecting all new projects and making hot reload non-functional.

This should be a major issue IMO.

All newcomers will encounter this issue.

* Also, I doubt this is only a react issue, as manually updating the capacitor.config.json work*
indeed, manually tweaking the server entry of capacitor.config.json will make capacitor hot reload work

 "server": {
    "url": "http://192.168.2.102:8100",
    "cleartext": true
  }

[imhoffd]

Sure, I just updated the starters to revert to using 3.4.0 for now.