我将离子3.10.2更新为3.10.3，当我尝试构建时，我得到了这个。
geen$ ionic serve
[INFO] Starting app-scripts server: --address 0.0.0.0 --port 8100
--livereload-port 35729 --dev-logger-port 53703 - Ctrl+C to cancel
[15:17:28] watch started ...
[15:17:28] build dev started ...
[15:17:28] clean started ...
[15:17:28] clean finished in 1 ms
[15:17:28] copy started ...
[15:17:28] transpile started ...
[15:17:30] transpile finished in 1.99 s
[15:17:30] preprocess started ...
[15:17:30] deeplinks started ...
[15:17:30] deeplinks finished in 22 ms
[15:17:30] preprocess finished in 22 ms
[15:17:30] webpack started ...
[15:17:30] copy finished in 2.09 s
如果我在手机中输入ionic serve或ionic cordova build android或ionic cordova run android -c -l进行调试，我会获得相同的打印效果。
答案 0 :(得分：0)
我发现了错误。当你在一个组件中有多个同一个.ts文件中的类时，离子不会打印错误，但同时也不会编译。