9

我尝试在 react-native 中获取 Apk,但它没有给我任何东西。Apk 文件中的发布文件为空,在 Gradlew 捆绑发布完成后,它说

    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

我找不到如何解决这个问题

    react-native run-android
info Starting JS server...
info Building and installing the app on the device (cd android && ./gradlew app:installDebug)...
Starting a Gradle Daemon, 2 incompatible and 1 stopped Daemons could not be reused, use --status for details
> Task :app:transformClassesWithDexBuilderForDebug FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:transformClassesWithDexBuilderForDebug'.
> java.nio.file.AccessDeniedException: /home/kourosh/Projects/FitnessApp/android/app/build/intermediates/transforms/dexBuilder/debug/45/androidx/versionedparcelable/R.dex

* 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

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

BUILD FAILED in 1m 15s
19 actionable tasks: 1 executed, 18 up-to-date
error 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
error Command failed: ./gradlew app:installDebug. Run CLI with --verbose flag for more details.

java版本“12.0.1”2019-04-16节点-v v10.16.0 npm -v 6.9.0

4

5 回答 5

4

你试过跑步./gradlew bundleRelease --warning-mode all吗?

它将为您提供有关不兼容内容的更多信息。

于 2019-07-19T20:48:43.657 回答
3

这发生在我的一个 React Native 项目中。这是在 Windows(10 64 位)中修复它的分步操作:

1) 在没有 Android Studio 的情况下运行 avd ( https://windowsloop.com/launch-avd-manager-without-android-studio/ )

2)在您的项目中运行的另一个控制台gradle wrapper(您必须已安装 Gradle 5.4.1(https://gradle.org/install/))

3)然后移动到cd android,这里运行gradlew clean

4)移动到rootcd..并运行react-native start

5)在您的项目中运行的另一个控制台react-native run-android

于 2019-10-17T13:46:24.697 回答
2

要解决这个问题,你需要找到这个文件(gradle-wrapper.properties)该文件位于你的项目文件夹中的d路径(android/gradle/wrapper)中......打开文件并更改此行

distributionUrl=https://services.gradle.org/distributions/gradle-5.5-all.zip 

对此:

distributionUrl=https://services.gradle.org/distributions/gradle-6.0.1-all.zip
于 2020-04-17T15:31:00.153 回答
1

在 2020 年,如果您有同样的问题,Powershell 的这个建议对我有帮助。

.\emulator.exe -avd "MyAvd"

在您的 SDK 模拟器所在的目录 (C:\Users\AppData\Local\Android\Sdk\emulator) 中运行上述命令,然后您可能会收到一些说明,如下所示:

您的模拟器已过期,请启动 Android Studio 进行更新:

  • 启动 Android Studio
  • 选择菜单“工具 > Android > SDK 管理器”
  • 单击“SDK 工具”选项卡
  • 选中“Android 模拟器”复选框
  • 点击“确定”

这个链接也会有帮助。关联

于 2020-01-25T17:53:58.263 回答
0
  1. 转到项目文件运行gradle wrapper
  2. 然后移动到 cd android,在这里运行gradle clean.
  3. 移动到根目录“cd..”并运行react-native start.
  4. 在您的项目中运行的另一个控制台中react-native run-android

您的项目将运行!

于 2020-01-12T16:02:02.203 回答