Cant build project on ios

[dmitryHarkusha93]

• [yes] Review the documentation: https://facebook.github.io/react-native
• [yes] Search for existing issues: https://github.com/facebook/react-native/issues
• [yes] Use the latest React Native release: https://github.com/facebook/react-native/releases

Environment

Run react-native info in your terminal and paste its contents here.

    React Native Environment Info:
    System:
      OS: macOS High Sierra 10.13.6
      CPU: x64 Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz
      Memory: 44.41 MB / 8.00 GB
      Shell: 3.2.57 - /bin/bash
    Binaries:
      Node: 10.10.0 - /usr/local/bin/node
      Yarn: 1.7.0 - /usr/local/bin/yarn
      npm: 6.4.1 - /usr/local/bin/npm
      Watchman: 4.9.0 - /usr/local/bin/watchman
    SDKs:
      iOS SDK:
        Platforms: iOS 11.4, macOS 10.13, tvOS 11.4, watchOS 4.3
      Android SDK:
        Build Tools: 19.1.0, 20.0.0, 21.1.2, 22.0.1, 23.0.1, 23.0.2, 23.0.3, 24.0.0, 24.0.1, 24.0.2, 24.0.3, 25.0.0, 25.0.1, 25.0.2, 25.0.3, 26.0.0, 26.0.1, 26.0.2, 26.0.3, 27.0.0, 27.0.1, 27.0.2, 27.0.3, 28.0.0, 28.0.1, 28.0.2
        API Levels: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 7, 8, 9
    IDEs:
      Android Studio: 3.1 AI-173.4907809
      Xcode: 9.4.1/9F2000 - /usr/bin/xcodebuild
    npmPackages:
      react: 16.5.0 => 16.5.0
      react-native: 0.57.0 => 0.57.0
    npmGlobalPackages:
      react-native-cli: 2.0.1
      react-native-git-upgrade: 0.2.7

Description

Hi,
Cant build project on ios. When try react-native run-ios project build succeeded but app no show in simulator. Screenshot above.

In app this progress bar always appear, but app main menu wont show.
On android app works well.

I would be grateful for any help
Thanks in advance!

[eggybot]

try to run it via Xcode, mostly it will be fix once you run via xcode

[dmitryHarkusha93]

Hi,
Same problem occurs when I start in Xcode

[eggybot]

it might have issue with your code i think, try to check the code that shows the preloader part and see if has issue with state or compatibility with iOS

[dmitryHarkusha93]

Yes, you are right

There was a problem with the code.

Thank you!