奇怪的错误，并试图建立阵营本地项目设备

我试图建立我的反应本地项目上，我的iPhone，但不断收到以下错误，当红色的屏幕：奇怪的错误，并试图建立阵营本地项目设备

2015-11-01 20:50:19.134 [error][tid:com.facebook.React.JavaScript] 'Error: Can\'t find variable: Symbol\n stack: \n <unknown> main.jsbundle:64380\n require main.jsbundle:254\n <unknown> main.jsbundle:64198\n require main.jsbundle:254\n <unknown> main.jsbundle:64125\n require main.jsbundle:254\n <unknown> main.jsbundle:64028\n require main.jsbundle:254\n <unknown> main.jsbundle:1409\n require main.jsbundle:254\n <unknown> main.jsbundle:1398\n require main.jsbundle:254\n require main.jsbundle:200\n <unknown> main.jsbundle:95010\n URL: file:///private/var/mobile/Containers/Bundle/Application/8E332C19-45CF-4874-AC61-7427C508ED16/Jobletics.app/main.jsbundle\n line: 64380\n message: Can\'t find variable: Symbol' 
2015-11-01 20:50:19.238 [info][tid:com.facebook.React.JavaScript] 'Running application "Jobletics" with appParams: {"rootTag":1,"initialProps":{}}. __DEV__ === false, development-level warning are OFF, performance optimizations are ON' 
2015-11-01 20:50:19.241 [error][tid:com.facebook.React.JavaScript] 'Error: Invariant Violation: Application Jobletics has not been registered. This is either due to a require() error during initialization or failure to call AppRegistry.registerComponent.\n stack: \n runApplication main.jsbundle:44346\n __callFunction main.jsbundle:5536\n <unknown>  main.jsbundle:5472\n guard   main.jsbundle:5425\n <unknown>  main.jsbundle:5472\n <unknown>  main.jsbundle:5469\n perform   main.jsbundle:7017\n batchedUpdates main.jsbundle:16438\n batchedUpdates main.jsbundle:6320\n <unknown>  main.jsbundle:5468\n guard   main.jsbundle:5425\n processBatch main.jsbundle:5467\n URL: file:///private/var/mobile/Containers/Bundle/Application/8E332C19-45CF-4874-AC61-7427C508ED16/Jobletics.app/main.jsbundle\n line: 2012\n message: Invariant Violation: Application Jobletics has not been registered. This is either due to a require() error during initialization or failure to call AppRegistry.registerComponent.

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