androidgradleandroid-flavorsandroid-flavordimension

Duplicate class using product flavours


My android gradle build has many flavours. One of then has an aar file that contains a duplicate dependency (com.google.zxing).

build.gradle:

...
dependencies {
    implementation 'com.google.zxing:core:3.3.3'
    implementation 'me.dm7.barcodescanner:zxing:1.9.8'
    // Standard flavour
    standardImplementation(name: 'libgedi-0.190121.gpos800', ext: 'aar') {
        exclude group: 'com.google.zxing', module: 'android-core'
        transitive = false
    }
    ...
}

This configuration produces the following for "standard" build (works for another flavours):

    Duplicate class com.google.zxing.BarcodeFormat found in modules core-3.3.3.jar (com.google.zxing:core:3.3.3) and zxing-2.1.jar (:libgedi-0.190121.gpos800:)
    Duplicate class com.google.zxing.Binarizer found in modules core-3.3.3.jar (com.google.zxing:core:3.3.3) and zxing-2.1.jar (:libgedi-0.190121.gpos800:)
    Duplicate class com.google.zxing.BinaryBitmap found in modules core-3.3.3.jar (com.google.zxing:core:3.3.3) and zxing-2.1.jar (:libgedi-0.190121.gpos800:)
    Duplicate class com.google.zxing.ChecksumException found in modules core-3.3.3.jar (com.google.zxing:core:3.3.3) and zxing-2.1.jar (:libgedi-0.190121.gpos8
    ...

I tried to change the config to:

    standardImplementation(name: 'libgedi-0.190121.gpos800', ext: 'aar') {
        configurations {
            all*.exclude group: 'com.google.zxing'
        }
    }

The config above works only when i'm build the "standard" flavour. To another flavors, this error occurs:

error: package com.google.zxing.qrcode.decoder does not exist

What i'm doing wrong?


Solution

  • Solution:

    {
        configurations {
            exclude group: 'com.google.zxing'
        }
    }
    

    use exclude instead all*exclude