捆綁失敗：運行React-Native項目時出現錯誤和404錯誤

Question

我有一個React-Native應用程序，我正在運行npm start -- --reset-cache。然後我運行react-native run-android。

不過，我在npm服務器的控制檯得到這個問題：

Bundling `index.js` [development, non-minified] 0.0% (0/1), failed. 
error: bundling failed: Error 
    at DependencyGraph._getAbsolutePath (/myProjectPath/node_modules/metro-bundler/src/node-haste/DependencyGraph.js:305:11) 
    at DependencyGraph.getDependencies (/myProjectPath/node_modules/metro-bundler/src/node-haste/DependencyGraph.js:283:4236) 
    at Resolver.getDependencies (/myProjectPath/node_modules/metro-bundler/src/Resolver/index.js:129:5) 
    at /myProjectPath/node_modules/metro-bundler/src/Bundler/index.js:642:39 
    at Generator.next (<anonymous>) 
    at step (/myProjectPath/node_modules/metro-bundler/src/Bundler/index.js:13:1336) 
    at /myProjectPath/node_modules/metro-bundler/src/Bundler/index.js:13:1496 
    at <anonymous> 
    at process._tickCallback (internal/process/next_tick.js:188:7) 

，然後在Android模擬器，我越來越：

The development server returned response error code: 404 

URL: http//10.0.2.2:8081/index.bundle?platform=android&dev=true&minify=false 

Body: 

{"message": "Cannot find entry file index.js in any of the roots" 

這混淆了我。爲什麼它尋找index.js而不是index.android.js，因爲我在Android模擬器上？

有關我如何解決此問題的任何想法？

Answer 1

版本0.49.1 index.android.js和index.ios.js文件合併成一個文件後。 https://github.com/facebook/react-native/issues/16208

我知道您將不得不升級舊版本的應用程序。我猜這個過渡會很困難。