Gow*_*hik 6 reactjs react-native react-native-android
执行时出现此错误
react-native run-android
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我尝试将 tools.jar 文件复制到 JRE 安装位置,重新安装 JDK 和 JRE,检查路径的环境变量。没有任何效果。
它返回以下异常
info Starting JS server...
info Building and installing the app on the device (cd android && gradlew.bat app:installDebug)...
Starting a Gradle Daemon, 1 stopped Daemon could not be reused, use --status for details
> Task :app:compileDebugJavaWithJavac FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Could not find tools.jar. Please check that C:\Program Files (x86)\Java\jre1.8.0_211 contains a valid JDK installation
* 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.
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Nat*_*rio 13
对于 MacOS,以下是步骤:
Run Code Online (Sandbox Code Playgroud)$ java -version java version "1.8.0_271" Java(TM) SE Runtime Environment (build 1.8.0_271-b09) Java HotSpot(TM) 64-Bit Server VM (build 25.271-b09, mixed mode)
Run Code Online (Sandbox Code Playgroud)$ cd /Library/Java/JavaVirtualMachines $ ls total 0 drwxr-xr-x 3 root wheel 96B 24 Out 09:24 adoptopenjdk-15-openj9.jre drwxr-xr-x 3 root wheel 96B 30 Dez 20:18 jdk1.8.0_271.jdk
Run Code Online (Sandbox Code Playgroud)$ cd jdk1.8.0_271.jdk/Contents/Home
注意:如果1.8.0_271.jdk列出文件夹中的文件后找不到,您可能会找到另一个这样的jdk文件adoptopenjdk-8.jdk使用它。
Run Code Online (Sandbox Code Playgroud)$ pwd | pbcopy
$ java -version
java version "1.8.0_271"
Java(TM) SE Runtime Environment (build 1.8.0_271-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.271-b09, mixed mode)
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她是一个工作示例:
小智 2
将其添加到gradle.properties:
\n\norg.gradle.java.home=C:\\\\Program Files\\\\Java\\\\jdk1.8.0_91\nRun Code Online (Sandbox Code Playgroud)\n\n不要忘记使用双反斜杠。例如:
\n\norg.gradle.java.home=C:\\\\Program Files\\\\Java\\\\jdk1.8.0_144\\\nRun Code Online (Sandbox Code Playgroud)\n
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