implementation 'com.jmedeisis:draglinearlayout:1.1.0' showing error

Question

started a new blank template project and just after adding draglinearlayout dependency i started getting these errors, while before adding this dependency i ran my project and it worked fine. the error is as follows

Execution failed for task ':app:checkDebugDuplicateClasses'. A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable Duplicate class android.support.v4.app.INotificationSideChannel found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-v4-22.1.1-runtime (com.android.support:support-v4:22.1.1) Duplicate class android.support.v4.app.INotificationSideChannel$Stub found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-v4-22.1.1-runtime (com.android.support:support-v4:22.1.1) Duplicate class android.support.v4.app.INotificationSideChannel$Stub$Proxy found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-v4-22.1.1-runtime (com.android.support:support-v4:22.1.1)

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this is the error i'm getting

and this is my module grade file

plugins {
   id 'com.android.application'
}

android {
   compileSdkVersion 30
   buildToolsVersion "30.0.3"

   defaultConfig {
       applicationId "com.ujjwal.drag_and_drop"
       minSdkVersion 19
       targetSdkVersion 30
       versionCode 1
       versionName "1.0"

       testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
   }

   buildTypes {
       release {
           minifyEnabled false
           proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
       }
   }
   compileOptions {
       sourceCompatibility JavaVersion.VERSION_1_8
       targetCompatibility JavaVersion.VERSION_1_8
   }
}

dependencies {

   implementation 'com.jmedeisis:draglinearlayout:1.1.0'
   implementation 'androidx.appcompat:appcompat:1.3.0'
   implementation 'com.google.android.material:material:1.4.0'
   implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
   testImplementation 'junit:junit:4.13.2'
   androidTestImplementation 'androidx.test.ext:junit:1.1.3'
   androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}

score 2 · Answer 1 · edited Jul 22 '21 at 15:18

Android has a solution to this problem where a new Android project uses AndroidX with some old libraries that use the legacy android support libraries, you are in that case.

The solution is to enable Jetifier in your gradle.properties, like this:

android.enableJetifier=true

You can find more info in these two posts:

implementation 'com.jmedeisis:draglinearlayout:1.1.0' showing error

1 Answers1