Can't find app icon in react-native ios build

Question

I installed it from react-native official site as below. (node.js and openJDK were installed differently)

Version information

• Mac OSX: Mojave 10.14.6
• XCode: Version 11.0 (11A420a)
• node(nvm): 10.15
• react: 16.9.0
• react-native: 0.61.1
• react-native-cli: 2.0.1
• watchman: 4.9.0
• openjdk 11.0.1 2018-10-16
  OpenJDK Runtime Environment 18.9 (build 11.0.1+13)
  OpenJDK 64-Bit Server VM 18.9 (build 11.0.1+13, mixed mode)
  

XCode Preferences
Locations > Command Line Tools: Xcode 11.0 (11A420a)
Components > Simulator: iOS 12.2, iOS 12.1, iOS 11.1, iOS 11.0

Changed the configuration from podfile to platform: ios, '9.0' to platform: ios, '11.0 ' .

code execute

react-native init rntest
react-native run-ios

(I don't see an app icon to launch.)

watchman error message

Watchman:  watchman --no-pretty get-sockname returned with exit code=1, signal=null, stderr= 2019-10-03T03:19:20,686: [cli] unable to talk to your watchman on /usr/local/var/run/watchman/myname-state/sock! (No such file or directory)

What should I do to run react-native's initial app?

Answer 1

Do you have watchman installed properly? What happens when you run watchman --foreground --logfile=/dev/stdout

Please try entering the following command:

chmod 0700 /usr/local/var/run/watchman/yourname-state

Don't forget to change the "yourname" to your user name or whatever you have it there!