小编Shi*_*iva的帖子

webpack和parcel的优缺点是什么

网络包：

https://webpack.js.org

包裹：

https://parceljs.org

运行cmd> react-native run-android时出现以下错误指导我修复此问题。

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:installDebug'.
> com.android.builder.testing.api.DeviceException: No connected devices!

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 1 mins 27.72 secs
Could not install the app on the device, read the error above for details.
Make sure you have an Android emulator running or a device connected and …