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react-native run-android dev mode not working

See original GitHub issue

Description

For some reason, my app doesn’t run in dev mode.

React Native version:

System:
    OS: macOS 10.15.2
    CPU: (4) x64 Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
    Memory: 60.51 MB / 8.00 GB
    Shell: 3.2.57 - /bin/bash
  Binaries:
    Node: 12.4.0 - /usr/local/bin/node
    Yarn: 1.22.4 - ~/.yarn/bin/yarn
    npm: 6.9.0 - /usr/local/bin/npm
    Watchman: 4.9.0 - /usr/local/bin/watchman
  SDKs:
    iOS SDK:
      Platforms: iOS 13.2, DriverKit 19.0, macOS 10.15, tvOS 13.2, watchOS 6.1
    Android SDK:
      API Levels: 23, 24, 25, 26, 27, 28
      Build Tools: 23.0.1, 23.0.3, 25.0.0, 25.0.3, 26.0.1, 26.0.2, 26.0.3, 27.0.3, 28.0.2, 28.0.3
  IDEs:
    Android Studio: 3.6 AI-192.7142.36.36.6392135
    Xcode: 11.3/11C29 - /usr/bin/xcodebuild
  npmPackages:
    react: 16.13.1 => 16.13.1 
    react-native: 0.61.5 => 0.61.5 
  npmGlobalPackages:
    react-native-clean-project: 3.2.4
    react-native-cli: 2.0.1
    react-native-git-upgrade: 0.2.7

Steps To Reproduce

npx react-native run-android

Expected Results

Run on dev mode

Issue Analytics

State:
Created 3 years ago
Reactions:2
Comments:9 (1 by maintainers)

Top GitHub Comments

3reactions

fedu44commented, Oct 16, 2020

I had the same problem, it was fixed by deleting the line: import com.facebook.react.BuildConfig; from the MainApplicarion.java

1reaction

github-actions[bot]commented, Apr 22, 2020

:warning:	Missing Reproducible Example
:information_source:	It looks like your issue is missing a reproducible example. Please provide a Snack or a repository that demonstrates the issue you are reporting in a minimal, complete, and reproducible manner.