📅  最后修改于: 2023-12-03 14:41:09.562000             🧑  作者: Mango
If you are a React Native developer working on an Android project, you may come across an error message that says "FAILURE: Build failed with an exception react native android". This error can be frustrating, especially if you are not sure how to fix it. In this guide, we will go over what this error means and how to troubleshoot it.
When you see this error message, it means that there was a problem during the build process of your React Native Android project. The error message is usually accompanied by a stack trace, which provides more detailed information about the problem.
Check the stack trace: The first step in troubleshooting this error is to look at the stack trace to see where the error occurred. The stack trace will usually give you a clue about what caused the problem.
Check your build.gradle files: If you have recently made changes to your build.gradle files, it is possible that the error is caused by a configuration issue. Double-check your build.gradle files to make sure that everything is set up correctly.
Check your dependencies: Another possible cause of this error is a problem with your dependencies. Make sure that all of your dependencies are up-to-date and compatible with your project.
Clean your project: Sometimes, a simple clean of your project can solve the problem. To clean your project, go to the "Build" menu and select "Clean Project".
Invalidate caches and restart: If none of the above solutions work, you can try invalidating caches and restarting Android Studio. To do this, go to the "File" menu and select "Invalidate Caches / Restart".
If you encounter the "FAILURE: Build failed with an exception react native android" error while working on a React Native Android project, don't panic. Following the steps outlined in this guide will help you troubleshoot the problem and get your project back on track.