我在运行我的 ionic 应用程序时遇到问题。ionic serve命令在构建应用程序后自行终止，尽管它之前正在工作
执行命令后的结果：
E:\ionic\Test>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
[11:52:28] watch started ...
[11:52:28] build dev started ...
[11:52:28] clean started ...
[11:52:28] clean finished in 5 ms
[11:52:28] copy started ...
[11:52:28] deeplinks started ...
[11:52:28] deeplinks finished in 25 ms
[11:52:28] transpile started ...
[11:52:31] transpile finished in 2.75 s
[11:52:31] preprocess started ...
[11:52:31] preprocess finished in 1 ms
[11:52:31] webpack started ...
[11:52:31] copy finished in 2.89 s
[11:52:36] webpack finished in 5.22 s
[11:52:36] 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.
[11:52:37] sass finished in 769 ms
[11:52:37] postprocess started ...
[11:52:37] postprocess finished in 5 ms
[11:52:37] lint started ...
[11:52:37] build dev finished in 8.92 s
[11:52:37] watch ready in 8.97 s
[11:52:37] dev server running: http://localhost:8100/
[OK] Development server running!
Local: http://localhost:8100
External: http://10.101.60.135:8100
DevApp: Test@8100 on DESKTOP-VJQV9GP
E:\ionic\Test>
它停止正常执行