React-native run-android命令通过在android模拟器中留下消息来终止。信息如下:

无法加载脚本。确保你要么运行Metro服务器,要么运行你的捆绑包index.android。Bundle '被正确地打包以便发布。

我做错了什么?


当前回答

在地铁黑名单中更新此部分

var sharedBlacklist = [
  /node_modules[\/\\]react[\/\\]dist[\/\\].*/,
  /website\/node_modules\/.*/,
  /heapCapture\/bundle\.js/,
  /.*\/__tests__\/.*/
];

其他回答

    this works for me on ubuntu
    
    1. if you are having node version 17 first downgrade its version:-
    You can use n for node's version management.
    
    this is very easy to use.
    $ npm install -g n
    
    then you can show your node version:
    $ node -v
    v16.13.2
    
    2. create an assets folder inside root of the project:-
    project\android\app\src\main\assets
    set folder name should be assets

3. now the final step implement the given code inside the project folder:- 

$cd project 
/project$ react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res

4. after following all these step react-native was successfully running on my pc

如果你在Linux操作系统上运行,可能会出现npm远程服务器不运行的情况。打开另一个终端(带有项目目录),在执行sudo react-native run-android之前,运行sudo npm start或sudo react-native start命令

你也可以把node js降级到小于12的版本,然后删除nodemodule,然后再次运行NPM install

如果你已经尝试了上述解决方案中的所有方法,可以尝试以下步骤:

在android/app/src/main/assets中创建文件 执行如下命令:

React-native bundle——platform android——dev false——entry-file index.js——bundle-output android/app/src/main/assets/index.android。Bundle——assets-dest android/app/src/main/res

现在运行命令构建react-native run-android

M1芯片

验证您的JAVA_HOME路径,在我的M1芯片的情况下,我将其定义为.zprofile

export JAVA_HOME="/Applications/Android Studio.app/Contents/jre/Contents/Home"

然后执行source ~/。终端z型线

在这之后,它对我起作用了。