我是 react-native 的新手，正在尝试在适用于 Windows 的 Android Studio 中使用 react native 构建 android 应用程序。安装 react-navigation 后，按照 react-navigation 文档中的所有步骤操作，运行 react-native run-android 并在命令行中收到此错误:
PS C:\Users\comp\Desktop\work\reactnative\dansapp> react-native run-android
Starting JS server...
Building and installing the app on the device (cd android && gradlew.bat installDebug)...
FAILURE: Build failed with an exception.
* Where:
Settings file 'C:\Users\comp\Desktop\work\reactnative\dansapp\android\settings.gradle' line: 3
* What went wrong:
Could not compile settings file 'C:\Users\comp\Desktop\work\reactnative\dansapp\android\settings.gradle'.
> startup failed:
settings file 'C:\Users\comp\Desktop\work\reactnative\dansapp\android\settings.gradle': 3: unexpected char:
'\' @ line 3, column 133.
s\react-native-gesture-handler\android')
^
1 error
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 1s
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 have
set up your Android development environment:
https://facebook.github.io/react-native/docs/getting-started.html
Command failed: gradlew.bat installDebug
Error: Command failed: gradlew.bat installDebug
at checkExecSyncError (child_process.js:602:13)
at Object.execFileSync (child_process.js:622:13)
at runOnAllDevices (C:\Users\comp\Desktop\work\reactnative\dansapp\node_modules\react-native\local-cli\runAndroid\runAndroid.js:299:19)
at buildAndRun (C:\Users\comp\Desktop\work\reactnative\dansapp\node_modules\react-native\local-cli\runAndroid\runAndroid.js:135:12)
at isPackagerRunning.then.result (C:\Users\comp\Desktop\work\reactnative\dansapp\node_modules\react-native\local-cli\runAndroid\runAndroid.js:65:12)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:189:7)
PS C:\Users\comp\Desktop\work\reactnative\dansapp>
有谁知道这个错误是什么以及如何解决它？它似乎是在我按照以下步骤安装 react-navigation 之后发生的:https://reactnavigation.org/docs/en/getting-started.html
我已按照步骤操作，包括更改 mainActivity.java 文件。我也不知道gradle是什么。
如有任何帮助，我们将不胜感激!
最佳答案
已知问题(参见:bug with react-native link in android and windows)，希望能尽快修复。
跳转到 /dansapp/android/ 中的 settings.gradle 文件并替换...
project(':react-native-gesture-handler').projectDir = new File(rootProject.projectDir, '..\node_modules\react-native-gesture-handler\android')
...与...
project(':react-native-gesture-handler').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-gesture-handler/android')
关于android - 安装 React Navigation 和手势处理程序后出错，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/54790788/