React native &引用；在任何根目录中都找不到条目文件；React Navigation redux示例中的问题

我在IOS模拟器中遇到以下错误：

cannot find entry file "examples/ReduxExample/index.js" in any of the root.  

在候机楼：

Loading dependency graph...
React packager ready.

Loading dependency graph, done.
error: bundling: Error
    at DependencyGraph._getAbsolutePath (/Users/greg_work/temp/react_native_temp/ReduxExample/node_modules/react-native/packager/src/node-haste/index.js:285:11)
    at load.then (/Users/greg_work/temp/react_native_temp/ReduxExample/node_modules/react-native/packager/src/node-haste/index.js:228:28)
    at process._tickCallback (internal/process/next_tick.js:109:7)
Bundling `examples/ReduxExample/index.js`  0.0% (0/1), failed.
Launching Dev Tools...
error: bundling: Error
    at DependencyGraph._getAbsolutePath (/Users/greg_work/temp/react_native_temp/ReduxExample/node_modules/react-native/packager/src/node-haste/index.js:285:11)
    at load.then (/Users/greg_work/temp/react_native_temp/ReduxExample/node_modules/react-native/packager/src/node-haste/index.js:228:28)
    at process._tickCallback (internal/process/next_tick.js:109:7)
Bundling `examples/ReduxExample/index.js`  0.0% (0/1), failed.

这是在尝试在此处运行React Navigation redux示例时发生的：

我基本上：

下载了github项目的ZIP文件

提取Redux示例文件夹并将其复制到另一个区域

运行“npm安装”

反应本机运行ios

---

你试过这样吗

 cd examples/NavigationPlayground or Redux Example
    npm install
    cd ../..
    npm start

    # In a seperate terminal tab:
    npm run run-playground-android
    # OR:
    npm run run-playground-ios

---

是的，我在这里也遇到了一些问题。然而，我在这里发现了一个我开始跑步的例子。。。。