“npx react-native init client”在执行时在 Android 上失败。 找不到工具。jar。 反应原生 0.62.2

Question

系统：Windows 10
节点JS：v13.8.0
反应原生：0.62.2
反应：“16.11.0”

typescript 模板也会发生这种情况

在我运行npm run android ，我有这些日志：

info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" 
flag.
Jetifier found 967 file(s) to forward-jetify. Using 4 workers...
info Starting JS server...
info Launching emulator...
info Successfully launched emulator.
info Installing the app...
> Task :app:compileDebugJavaWithJavac FAILED

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.0.1/userguide/command_line_interface.html#sec:command_line_warnings
14 actionable tasks: 6 executed, 8 up-to-date

error Failed to install the app. Make sure you have the Android development environment set up: 
https://reactnative.dev/docs/getting-started.html#android-development-environment. Run CLI with -- 
verbose flag for more details.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081

FAILURE: Build failed with an exception.


ERROR: Could not find tools.jar. Please check that C:\Program Files\Java\jre1.8.0_251 contains a valid JDK installation

Answer 1

固定的。
问题出在

ERROR: Could not find tools.jar. Please check that C:\Program Files\Java\jre1.8.0_251 contains a valid JDK installation

我刚刚将tools.jar从C:\Program Files\Java\jdk1.8.0_241\jre\lib复制到 Z0D61F8370CAD1D412F80B84D143E121.0Files\Program Files\Java\jdk1.8.0_241\jre\lib C:\Program Files\Java\jre1.8.0_251\lib