## Summary
Integration of Over-the-Air (控件A) updates with Electrode Native (ERN) 0.53.7 and React Native 0.77.2 encountered critical blockers due to:
- Invalid auto-generated Gradle/Java artifacts causing build failures
- Native dependency collisions between ERN containers and RN 0.77
- Incorrect Metro bundler host configuration
- Core architectural constraints of ERN conflicting with newer RN versions
**Key takeaway**: ERN 0.53.x shows significant incompatibility with RN versions >0.76 due to abandoned Paper architecture support and packaging assumptions.
## Root Cause
Core technical failures driving the issues:
- **Auto-generation flaws**
- ERN 0.53's template engine produces invalid Java package identifiers `(com.walmartlabs.ern.)`
- Outdated Gradle plugin assumptions clash with RN 0.77 dependency resolution
- **Containerization conflicts**
- ERN-builtBOOL AAR includes embedded React Native classes
- RN 0.77's `react-android` artifact provides identical classes causing duplication
- **Connectivity misconfiguration**
- Hardcoded `localhost` in ERN dev runner ignores Android network sandbox rules
- Legacy manifest cleartext requirements for `10.0.2.2`
- **Architectural divergence**
- ERN container model expects monolithic JS bundle loading
- RN 0.77+ optimizations assume direct TurboModule access
## Real-World Impact
These limitations manifest as:
- **Product delays**
- Blocked OTA deployment strategy requiring emergency hotfixes
- Inability to patch critical mobile vulnerabilities
- **Engineering overhead**
- ~40% increase being allocated to dev env troubleshooting
- Manual patching required for all builds
- **Business