[Error] Error: Error while executing command 'react-native run-ios --simulator': Error while executing command 'react-native run-ios --simulator'

[杨卫]

I Clone this repo git clone [e-mail]:stage88/react-weather.git
cd react-weather
run npm install
and then type "npm start",after that i wanna debug-ios in vscode ,but it log out "[Error] Error: Error while executing command 'react-native run-ios --simulator': Error while executing command 'react-native run-ios --simulator'".

packager works well.

setting .
{
"name": "Debug iOS",
"program": "${workspaceRoot}/.vscode/launchReactNative.js",
"type": "reactnative",
"request": "launch",
"platform": "ios",
"sourceMaps": true,
"outDir": "${workspaceRoot}/.vscode/.react"
},

do you have idea about it ? thanks.

[杨卫]

and i've added key.js.