2017.12.14
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红屏，一堆代码
- 摇晃设备，或者运行
adb shell input keyevent 82，可以打开开发者菜单 - 点击进入
Dev Settings - 点击
Debug server host for device - 输入你电脑的IP地址和端口号（譬如10.0.1.1:8081）
- 回到开发者菜单然后选择
Reload JS
- 摇晃设备，或者运行
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手机白屏 日志信息：
Couldn't connect to "ws://192.168.30.17:8081/message?device=SM-G9280%20-%206.0.1%20-%20API%2023&app=com.helloproject&clientid=DevSupportManagerImpl", will silently retry判断电脑的服务没有开启，检查端口信息：
lsof -i:8081没有输出结果，说明服务没有启动。启动服务
react-native start # 报错 ERROR A non-recoverable condition has triggered. Watchman needs your help! The triggering condition was at timestamp=1513216971: inotify-add-watch(/home/mrtan/react-native/HelloProject/android/.git/objects/9d) -> The user limit on the total number of inotify watches was reached; increase the fs.inotify.max_user_watches sysctl All requests will continue to fail with this message until you resolve the underlying problem. You will find more information on fixing this at https://facebook.github.io/watchman/docs/troubleshooting.html#poison-inotify-add-watch # 报错显示 increase the fs.inotify.max_user_watches sysctlss上的解决方案
echo 256 | sudo tee -a /proc/sys/fs/inotify/max_user_instances echo 32768 | sudo tee -a /proc/sys/fs/inotify/max_queued_events echo 65536 | sudo tee -a /proc/sys/fs/inotify/max_user_watches watchman shutdown-server重启
react-native run-android
