When I started building my React Native app, I thought the hard part would be designing the app itself. Turns out, debugging the environment was the real boss fight. I spent hours — sometimes entire days — fighting build failures, version mismatches, Gradle issues, and errors that made absolutely no sense at first glance. Some of them looked impossible to solve unless you were already an Android engineer. The worst part is that many tutorials online either skip these issues entirely or give solutions that don’t actually work. So I decided to write the post I wish I had when I started. These are 5 real React Native errors I personally ran into while building my app, and exactly how I fixed them. 1. Gradle TLS Handshake Failure The Error This one nearly made me quit for the day. Every time I tried building the Android app, Gradle failed while downloading dependencies from Maven Central with SSL/TLS handshake errors.…