react-native - react native 任务 :app:validateSigningDebug FAILED

Question

我对 react-native 和 android 完全陌生。我从 Github 下载了一个项目并使用了命令 yarn install和 react-native run-android运行项目。但得到这个错误。似乎无法理解原因。我该怎么办？

info Starting JS server...
info Installing the app...
> Task :app:validateSigningDebug FAILED

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.4.1/userguide/command_line_interface.html#sec:command_line_warnings
17 actionable tasks: 17 executed

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:validateSigningDebug'.
> Keystore file '/home/tawsif/react native/react-native-redux/android/app/debug.keystore' not found for signing config 'debug'.

* 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 4s

Answer 1

问题是构建正在寻找调试 keystore 但找不到它。

Keystore file /home/tawsif/react native/react-native-redux/android/app/debug.keystore not found for signing config 'debug'.

React Native GitHub 中存在同样的问题。根据该页面，您可以通过创建调试 keystore 来解决它。引自线程:

You can generate the debug keystore by running this command in the android/app/ directory: keytool -genkey -v -keystore debug.keystore
-storepass android -alias androiddebugkey -keypass android -keyalg RSA -keysize 2048 -validity 10000

问题链接: https://github.com/facebook/react-native/issues/25629