在新的React-Native项目中，我想在Android设备上运行默认应用程序，但我有这个Java异常：
WARNING: Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'.
It will be removed at the end of 2018. For more information see: http://d.android.com/r/tools/update-dependency-configurations.html
WARNING: The specified Android SDK Build Tools version (26.0.1) is ignored, as it is below the minimum supported version (27.0.3) for Android Gradle Plugin 3.1.4.
Android SDK Build Tools 27.0.3 will be used.
To suppress this warning, remove "buildToolsVersion '26.0.1'" from your build.gradle file, as each version of the Android Gradle Plugin now has a default version of the build tools.
Exception in thread "DisconnectableInputStream source reader" org.gradle.api.UncheckedIOException: java.io.IOException: Resource temporarily unavailable
at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:57)
at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:40)
at org.gradle.util.DisconnectableInputStream$1.run(DisconnectableInputStream.java:125)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Resource temporarily unavailable
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:255)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at org.gradle.util.DisconnectableInputStream$1.run(DisconnectableInputStream.java:96)
... 1 more
该应用程序已在设备上运行，但在 Metro 捆绑器上出现错误 500。
任何人都可以帮助我解决此异常吗？我在 Linux 环境中。
谢谢社区！
您需要为应用创建一个捆绑包。
-
mkdir android/app/src/main/assets -
react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res
然后你可以在你的安卓设备上运行它。
希望这有帮助。
我出现了这个错误，因为我在 .idea 文件夹中有一个错误的文件。
当我尝试启动部署服务器时找到了它
npm start
愿这有帮助