com.github.facebook.watchman.plist for write：反応がネイティブな初期プロジェクトの実行を許可されていません

Question

私は反応ネイティブを勉強しています。私はウェブサイトのチュートリアルに従います。私は "反応ネイティブrun-ios "いくつかのエラーメッセージが発生します。

Looking for JS files in 
    /Users/Mapple/Developer/React-native-workspace/HelloWorld 

[19:16:32] <START> Building Dependency Graph 
[19:16:32] <START> Crawling File System 
[Hot Module Replacement] Server listening on /hot 

React packager ready. 

2016-07-30T19:16:32,265: [cli] Failed to open /Users/Mapple/Library/LaunchAgents/com.github.facebook.watchman.plist for write: Permission denied 

2016-07-30T19:16:32,265: [cli] Failed to open /Users/Mapple/Library/LaunchAgents/com.github.facebook.watchman.plist for write: Permission denied 

Watchman: watchman--no-pretty get-sockname returned with exit code null 2016-07-30T19:16:32,265: [cli] Failed to open /Users/Mapple/Library/LaunchAgents/com.github.facebook.watchman.plist for write: Permission denied 

ERROR watchman--no-pretty get-sockname returned with exit code null 2016-07-30T19:16:32,265: [cli] Failed to open /Users/Mapple/Library/LaunchAgents/com.github.facebook.watchman.plist for write: Permission denied 

Error: watchman--no-pretty get-sockname returned with exit code null 2016-07-30T19:16:32,265: [cli] Failed to open /Users/Mapple/Library/LaunchAgents/com.github.facebook.watchman.plist for write: Permission denied 

    at ChildProcess.<anonymous> (/Users/Mapple/Developer/React-native-workspace/HelloWorld/node_modules/fb-watchman/index.js:198:18) 
    at emitTwo (events.js:106:13) 
    at ChildProcess.emit (events.js:191:7) 
    at maybeClose (internal/child_process.js:850:16) 
    at Socket.<anonymous> (internal/child_process.js:323:11) 
    at emitOne (events.js:96:13) 
    at Socket.emit (events.js:188:7) 
    at Pipe._handle.close [as _onclose] (net.js:492:12) 

私は/ユーザ/マップル/ライブラリ/のLaunchAgentsには、ファイル・com.github.facebook.watchman.plistはありません見つけます。私は、さまざまな方法を試してみましたが、それは役割を果たしていない
I意志狂気

パッケージバージョン：。。

1.node：V6.1.0
2.watchman：4.6.0