I can’t launch my Android simulator. I have Android Studio installed as well as a couple of simulators. Any help appreciated!
error Failed to launch emulator. Reason: No emulators found as an output of `emulator -list-avds`. warn Please launch an emulator manually or connect a device. Otherwise app may fail to launch. info Installing the app... The operation couldn’t be completed. Unable to locate a Java Runtime. Please visit http://www.java.com for information on installing Java. error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Error: Command failed: ./gradlew app:installDebug -PreactNativeDevServerPort=8081 The operation couldn’t be completed. Unable to locate a Java Runtime. Please visit http://www.java.com for information on installing Java.
you have to set the environment variable in your mac system.
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 copy those texts type nano ~/.zshrc in mac terminal source ~/.zshrc paste copied texts To save it, hit Ctrl + X, type Y to save, and then enter to keep the file name as it is.
Answered By – Bhavin Parghi
Answer Checked By – Terry (BugsFixing Volunteer)