React-Native 错误问题-1 ：Watcher took too long to load

系统: window

错误描述

Error: Watchman error: Watcher took too long to load (WatchmanWatcher)
Try running watchman version from your terminal

解决办法

修改FileWatcher的MAX_WAIT_TIME 时间
路径：
node_modules—>react-native—>packager—>react-packager—>src—>node-haste—>FileWatcher—>index.js

文件里的MAX_WAIT_TIME = 250000;