Can't Open Developer Menu, the dev environement of react is never loaded

[jerome-bfan]

Environment

OS: macOS High Sierra 10.13.5
Node: 10.3.0
Yarn: 1.7.0
npm: 6.1.0
Watchman: 4.9.0
Xcode: Xcode 9.4.1 Build version 9F2000
Android Studio: 3.1 AI-173.4819257

Packages: (wanted => installed)
react: ^16.3.1 => 16.3.1
react-native: ^0.55.4 => 0.55.4

Description

Hello i am integrating React in already existing app in objective c and java android.
The environment of development of react is not enable :
The developer menu never display for ios, after activate. Only warning (YellowBoxes) are displayed, never display for the Redboxes.
-The shortcut for reload (command R) doesn't work

• i had only this error on react view2018-06-20 17:02:42.674376+0200 bfanteam[85388:1574030] [] nw_connection_get_connected_socket 1056 Connection has no connected handler but I think not that it is because of that.
• the green headband for loading of locahost never display

Reproducible Demo

My package.json with dependencies :

"react": "^16.3.1",
 "react-native": "^0.55.4",
 "react-native-fabric": "^0.5.1"

- pod install

• yarn install with this package.json
• check if your xcode project is on debug configuration (i have multi env for debug e.g debug(dev)...)
• add App Transport Security in your plist file
• yarn start
• Build and launch with xcode, go on a react view and try to shake gesture or command + M or command + R for reaload : all commande above don't work.
  see : BUNDLE [ios, dev] ./index.ios.js ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ 100.0% (706/706), done.

-in xcode
PS: I spent a lot of time on this errors, I have downgrade the version on android (0.51.0) that works but when i downgrade in ios, there is always the same error with any version

[react-native-bot]

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