当我尝试执行以下代码时，我的 react-native 应用程序出现错误

Question

FAILURE: Build failed with an exception.

• What went wrong: Task 'installDebug' not found in project ':app'.

• Try: Run gradlew tasks to get a list of available tasks. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

Answer 1

Setup the Environment before running the command

Follow these instructions

brew install node

brew install watchman

brew cask install adoptopenjdk/openjdk/adoptopenjdk8

Download and install Android Studio

Choose a "Custom" setup when prompted to select an installation type. Make sure the boxes next to all of the following are checked:

1. Android SDK
2. Android SDK Platform
3. Performance (Intel ® HAXM)
4. Android Virtual Device

Add the following lines to your $HOME/.bash_profile or $HOME/.bashrc config file:

export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/tools/bin
export PATH=$PATH:$ANDROID_HOME/platform-tools 

You can also refer the official Docs here