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Setup Rust targets (or install manually as shown in Requirements)\n./setup-rust-environment.sh\n\n# 2. Install dependencies\nyarn install \u0026\u0026 yarn prepare\n\n# 3. Run example app\nyarn example ios    # or: yarn example android\n```\n\n### Prerequisites\n\n| Tool | Version | Check Command |\n|------|---------|---------------|\n| Node.js | ≥ 18.0.0 | `node --version` |\n| Yarn | ≥ 3.6.1 | `yarn --version` |\n| Rust | ≥ 1.70.0 | `rustc --version` |\n| Xcode | Latest | `xcodebuild -version` |\n| Java JDK | 17 | `java -version` |\n| Android NDK | **27.0.12077973** | `ls $ANDROID_HOME/ndk/` |\n\n### Environment Variables\n\nAdd to `~/.zshrc` (or `~/.bash_profile`):\n\n```bash\n# Java\nexport JAVA_HOME=/Library/Java/JavaVirtualMachines/zulu-17.jdk/Contents/Home\n\n# Android\nexport ANDROID_HOME=\"$HOME/Library/Android/sdk\"\nexport ANDROID_SDK_ROOT=\"$ANDROID_HOME\"\nexport ANDROID_NDK_HOME=\"$ANDROID_HOME/ndk/27.0.12077973\"\nexport PATH=\"$PATH:$ANDROID_HOME/emulator:$ANDROID_HOME/platform-tools\"\n\n# Rust Android Gradle\nexport RUST_ANDROID_GRADLE_PYTHON_COMMAND=\"python3\"\n```\n\nThen run `source ~/.zshrc` to apply.\n\n### Android NDK Installation\n\n\u003e ⚠️ **NDK version `27.0.12077973` is required.** Other versions will cause build failures.\n\n1. Open Android Studio → **Settings → Android SDK → SDK Tools**\n2. Check **Show Package Details**\n3. Expand **NDK (Side by side)** → Select **27.0.12077973**\n4. Click **Apply**\n\n### Java JDK 17\n\n```bash\nbrew install --cask zulu@17\n```\n\n### Rust Targets\n\nUse the setup script or install manually (see [Requirements](#requirements)):\n```bash\n./setup-rust-environment.sh\n```\n\n### Running the Example App\n\n```bash\n# iOS\nyarn example ios\n\n# Android (start emulator first)\nyarn example android\n\n# Metro bundler only\nyarn example start\n```\n\n---\n\n## Troubleshooting\n\n### Quick Diagnostics\n\n```bash\necho \"JAVA_HOME: $JAVA_HOME\"\necho \"ANDROID_HOME: $ANDROID_HOME\"\necho \"ANDROID_NDK_HOME: $ANDROID_NDK_HOME\"\nrustup target list --installed | grep -E \"(ios|android)\"\n```\n\n### Common Issues\n\n#### NDK version mismatch\n```bash\nls \"$ANDROID_HOME/ndk/\"\n# Must have 27.0.12077973 - install via Android Studio SDK Tools\n```\n\n#### Rust build failures\n```bash\n./setup-rust-environment.sh\nrustup update\ncargo clean\n```\n\n#### iOS build failures\n```bash\ncd example\nrm -rf ios/build\npod install --repo-update\ncd ..\nyarn example ios\n```\n\n#### Android Gradle failures\n```bash\ncd example/android \u0026\u0026 ./gradlew clean \u0026\u0026 cd ../..\nyarn example android\n```\n\n#### Metro cache issues\n```bash\nyarn example start --reset-cache\n```\n\n#### Port 8081 in use\n```bash\nlsof -ti:8081 | xargs kill -9\n```\n\n### Clean Reinstall\n\n```bash\nrm -rf node_modules example/node_modules\nyarn install\nyarn prepare\n```\n\n## Resources\n\n- [Cardano Serialization Library](https://github.com/Emurgo/cardano-serialization-lib)\n- [GitHub Issues](https://github.com/Emurgo/csl-mobile-bridge/issues)\n- [React Native Docs](https://reactnative.dev/docs/environment-setup)\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Femurgo%2Fcsl-mobile-bridge","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Femurgo%2Fcsl-mobile-bridge","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Femurgo%2Fcsl-mobile-bridge/lists"}