Fix Android Emulator “Not Enough Space” Error (installDebug Failed)
Fix Android Emulator “Not Enough Space” Error (installDebug Failed) If you are running a React Native app and see this error when executing npm run android , you are not alone. Execution failed for task ':app:installDebug'. ... java.io.IOException: Requested internal only, but not enough space This error usually means one thing: 🚨 Your Android Emulator is out of storage 💡 Root Cause By default, Android Virtual Devices (AVD) are created with very limited internal storage (often 2GB–6GB). Over time, this space gets filled by: Debug APK installs Gradle build artifacts System updates and cache Eventually, there is no space left to install your app. ✅ My Fix (Works Immediately) The most effective solution is to increase the emulator storage size. Open Android Studio Go to Device Manager Edit your emulator (or create a new one) Click Show Advanced Settings Set Internal Storage to 16 GB Save and restart the emulator After inc...