Android IDE (AIDE) Support Forum

Attribute "android:XXXXXX" has already been defined

#1

When I Use

implementation 'androidx.constraintlayout:constraintlayout:2.0.1'

I Always Get This Error

Screenshot_20210915-112759_AIDE
Screenshot_20210915-112759_AIDE978×516 102 KB

Any Help?
Thank You :slight_smile:

#2

This happens when the IDE contains libraries that have the same values. For example, androidx and support libraries. Try refreshing the libraries from settings. This will delete all libraries and download the libraries that are currently in use.

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