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react-native - 无法运行反应本机run-android

问题描述

当我尝试运行 react -native 时，我遇到了下一个问题，我需要知道如何配置环境以使其正常工作

这是我的 这是我的环境在此处输入图像描述

Could not write standard input to Gradle build daemon.
java.io.IOException: Stream closed
    at java.lang.ProcessBuilder$NullOutputStream.write(java.base@9-internal/ProcessBuilder.java:443)
    at java.io.OutputStream.write(java.base@9-internal/OutputStream.java:116)
    at java.io.BufferedOutputStream.flushBuffer(java.base@9-internal/BufferedOutputStream.java:81)
    at java.io.BufferedOutputStream.flush(java.base@9-internal/BufferedOutputStream.java:142)
    at org.gradle.process.internal.streams.ExecOutputHandleRunner.forwardContent(ExecOutputHandleRunner.java:67)
    at org.gradle.process.internal.streams.ExecOutputHandleRunner.run(ExecOutputHandleRunner.java:52)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-internal/ThreadPoolExecutor.java:1158)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-internal/ThreadPoolExecutor.java:632)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
    at java.lang.Thread.run(java.base@9-internal/Thread.java:804)

FAILURE: Build failed with an exception.

* What went wrong:
Unable to start the daemon process.
This problem might be caused by incorrect configuration of the daemon.
For example, an unrecognized jvm option is used.
Please refer to the User Manual chapter on the daemon at https://docs.gradle.org/5.4.1/userguide/gradle_daemon.html
Process command line: /usr/lib/jvm/java-9-openjdk-amd64/bin/java --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.lang.invoke=ALL-UNNAMED --add-opens java.prefs/java.util.prefs=ALL-UNNAMED -XX:MaxMetaspaceSize=256m -XX:+HeapDumpOnOutOfMemoryError -Xms256m -Xmx512m -Dfile.encoding=UTF-8 -Duser.country=US -Duser.language=en -Duser.variant -cp /home/ale/.gradle/wrapper/dists/gradle-5.4.1-all/3221gyojl5jsh0helicew7rwx/gradle-5.4.1/lib/gradle-launcher-5.4.1.jar org.gradle.launcher.daemon.bootstrap.GradleDaemon 5.4.1
Please read the following process output to find out more:
-----------------------
Unrecognized option: --add-opens
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.


* 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

标签： react-nativejava-home

解决方案

检查项目中的 package.json 文件，它应该包含这样的对象

 "scripts": {
    "android": "react-native run-android",
    "ios": "react-native run-ios",
    "start": "react-native start",
  }

然后你可以使用 react-native run-android 或者你需要使用任何给 android 的字符串，或者你可以将它编辑为你想要的任何内容。

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