我正试图在iPhone/Android设备上运行我的博览应用程序,但我收到了但是运行在iOS emulator...It上的应用程序确实显示了Android模拟器上的错误。如何解决TypeError问题并在iPhone/Android模拟器上正确显示结果?in Home (created by in Route (at App.js:21)
in Switch (at App
我正在尝试使用array.map() ()来模拟forEach。var map = function () { numbers.forEach(function (number) { });}
//implement this line
var doubles = mapfunction (number
我已经创建了新的React Native项目,并试图在android模拟器上运行它,但是当我编写commane react-native start时,它会显示以下错误。:161:26)at NodeWatcher.watchdir (<project path>/node_modules/sane/src/node_watcher.js:175:20)
at new NodeWatcher (<project pat