反应本机运行的android不工作。无法初始化类组织。科德豪斯。棒极了。运行时。调用帮助器

Question

我正在尝试使用CLI方法运行react native。我还获得了react-native矢量图标，并将其链接到react-native，如traversy media的本教程所示-https://www.youtube.com/watch?v=Hf4MJH0jDb4

Java Version
java 14.0.1 2020-04-14
Java(TM) SE Runtime Environment (build 14.0.1+7)
Java HotSpot(TM) 64-Bit Server VM (build 14.0.1+7, mixed mode, sharing)

cmd所说的问题是。

* What went wrong:
Could not initialize class org.codehaus.groovy.runtime.InvokerHelper

* 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

这就是我在cmd中得到的。有什么问题？这是我的整个控制台，当我运行命令以启动上面包含的内容时。

C:\Users\Devesh\ShoppingList>react-native run-android
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 Installing the app...

FAILURE: Build failed with an exception.

* What went wrong:
Could not initialize class org.codehaus.groovy.runtime.InvokerHelper

* 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 864ms

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

FAILURE: Build failed with an exception.

* What went wrong:
Could not initialize class org.codehaus.groovy.runtime.InvokerHelper

* 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 864ms

    at makeError (C:\Users\Devesh\ShoppingList\node_modules\execa\index.js:174:9)
    at C:\Users\Devesh\ShoppingList\node_modules\execa\index.js:278:16
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at async runOnAllDevices (C:\Users\Devesh\ShoppingList\node_modules\@react-native-community\cli-platform-android\build\commands\runAndroid\runOnAllDevices.js:94:5)
    at async Command.handleAction (C:\Users\Devesh\ShoppingList\node_modules\react-native\node_modules\@react-native-community\cli\build\index.js:186:9)

android模拟器启动，但不加载反应应用程序或任何东西，只是普通模拟器和反应CLI在另一个窗口。别人也遇到这个问题了吗？你知道怎么解决这个问题吗？

Answer 1

我发现了问题所在。因为Gradle 6.3不能正确支持JDK 14，所以我安装了JDK 11 LTS。然后更新了CLI

npm install @react-native-community/cli

然后扔掉了旧项目。这是一个新的，它起作用了。这可能不是其他人的最佳解决方案，但对我来说很有效，因为我才刚刚开始。

Answer 2

将渐变改为6.3。我修改了文件android/gradle/wrapper/gradle wrapper。属性并将distributionUrl设置为https\：//服务。格拉德尔。org/distributions/gradle-6.3-all。邮政编码

就像这样：

distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists