Erro ionic serve( lint finished in 10.97 s)

`λ ionic serve
Starting app-scripts server: --address 0.0.0.0 --port 8100 --livereload-port 35729 --dev-logger-port 53703 --nobrowser -

Ctrl+C to cancel
[18:31:12] watch started …
[18:31:12] build dev started …
[18:31:13] clean started …
[18:31:14] clean finished in 312 ms
[18:31:14] copy started …
[18:31:14] deeplinks started …
[18:31:14] deeplinks finished in 63 ms
[18:31:14] transpile started …
[18:31:54] transpile finished in 39.75 s
[18:31:54] preprocess started …
[18:31:54] preprocess finished in less than 1 ms
[18:31:54] webpack started …
[18:31:59] copy finished in 44.96 s
[18:32:20] webpack finished in 25.71 s
[18:32:20] sass started …
Without from option PostCSS could generate wrong source map and will not find Browserslist config. Set it to CSS file
path or to undefined to prevent this warning.
[18:32:25] sass finished in 5.05 s
[18:32:25] postprocess started …
[18:32:25] postprocess finished in 47 ms
[18:32:25] lint started …
[18:32:25] build dev finished in 72.44 s
[18:32:25] watch ready in 73.17 s
[18:32:25] dev server running: http://localhost:8100/

[OK] Development server running!
Local: http://localhost:8100
External: http://192.168.0.103:8100, http://192.168.56.1:8100
DevApp: navegador-ionic@8100 on Matheus-PC

[18:32:36] lint finished in 10.97 s`

I can not emulate my project in my browser

Why not? The URL isn’t working?