添加Firebase UI Database依赖后Gradle报错问题咨询

Hey there, let's troubleshoot this Gradle error you're facing. The core issue here is a version compatibility mismatch between your existing Firebase SDK dependencies and the Firebase UI Database library you added.

Why This Happens #

Firebase UI libraries are tightly coupled to specific versions of the core Firebase SDKs. Your current Firebase dependencies are all at version 10.0.1, but Firebase UI Database 1.1.1 is designed to work with an older Firebase SDK version (specifically 9.6.1). This version conflict is causing Gradle to throw an error.

Solutions to Fix the Error #

Option 1: Upgrade Firebase UI to Match Your Firebase SDK Version

The easiest fix is to use a Firebase UI version that's compatible with Firebase 10.0.1. Firebase UI 2.0.0 is the correct version for this. Replace your existing Firebase UI line with:

implementation 'com.firebaseui:firebase-ui-database:2.0.0'

Option 2: Downgrade Firebase SDKs to Match Firebase UI 1.1.1

If you prefer to keep Firebase UI 1.1.1, you'll need to roll back all your core Firebase dependencies to 9.6.1. Update these lines in your build.gradle:

implementation 'com.google.firebase:firebase-auth:9.6.1'
implementation 'com.google.firebase:firebase-database:9.6.1'
implementation 'com.google.firebase:firebase-storage:9.6.1'

Additional Notes #

• For future reference, always make sure your core Firebase SDKs and Firebase UI libraries are on compatible versions to avoid build or runtime issues.
• Also, note that the compile keyword is deprecated in modern Gradle versions. Consider replacing all your compile statements with implementation for consistency, like you did with the Firebase UI dependency.

内容的提问来源于stack exchange，提问作者Ahmad Razzaq