How to fix error Program type already present: android.support.v4.app.INotificationSideChannel












1















I use the com.google.android.material.bottomappbar.BottomAppBar in my project but when I run the program I get an error and emulator doesn't run. How can I fix it?



error:



Program type already present: android.support.v4.app.INotificationSideChannel
Message{kind=ERROR, text=Program type already present: android.support.v4.app.INotificationSideChannel, sources=[Unknown source file], tool name=Optional.of(D8)}


Build.gradle file



apply plugin: 'com.android.application'

android {
compileSdkVersion 28
defaultConfig {
applicationId "ir.infoprocoers.bottomappbar"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.android.support:design:28.0.0-alpha1'
implementation 'com.google.android.material:material:1.0.0-alpha1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}









share|improve this question



























    1















    I use the com.google.android.material.bottomappbar.BottomAppBar in my project but when I run the program I get an error and emulator doesn't run. How can I fix it?



    error:



    Program type already present: android.support.v4.app.INotificationSideChannel
    Message{kind=ERROR, text=Program type already present: android.support.v4.app.INotificationSideChannel, sources=[Unknown source file], tool name=Optional.of(D8)}


    Build.gradle file



    apply plugin: 'com.android.application'

    android {
    compileSdkVersion 28
    defaultConfig {
    applicationId "ir.infoprocoers.bottomappbar"
    minSdkVersion 15
    targetSdkVersion 28
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
    release {
    minifyEnabled false
    proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
    }
    }

    dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.android.support:design:28.0.0-alpha1'
    implementation 'com.google.android.material:material:1.0.0-alpha1'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    }









    share|improve this question

























      1












      1








      1


      1






      I use the com.google.android.material.bottomappbar.BottomAppBar in my project but when I run the program I get an error and emulator doesn't run. How can I fix it?



      error:



      Program type already present: android.support.v4.app.INotificationSideChannel
      Message{kind=ERROR, text=Program type already present: android.support.v4.app.INotificationSideChannel, sources=[Unknown source file], tool name=Optional.of(D8)}


      Build.gradle file



      apply plugin: 'com.android.application'

      android {
      compileSdkVersion 28
      defaultConfig {
      applicationId "ir.infoprocoers.bottomappbar"
      minSdkVersion 15
      targetSdkVersion 28
      versionCode 1
      versionName "1.0"
      testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
      }
      buildTypes {
      release {
      minifyEnabled false
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
      }
      }
      }

      dependencies {
      implementation fileTree(dir: 'libs', include: ['*.jar'])
      implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'
      implementation 'com.android.support.constraint:constraint-layout:1.1.3'
      implementation 'com.android.support:design:28.0.0-alpha1'
      implementation 'com.google.android.material:material:1.0.0-alpha1'
      testImplementation 'junit:junit:4.12'
      androidTestImplementation 'com.android.support.test:runner:1.0.2'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
      }









      share|improve this question














      I use the com.google.android.material.bottomappbar.BottomAppBar in my project but when I run the program I get an error and emulator doesn't run. How can I fix it?



      error:



      Program type already present: android.support.v4.app.INotificationSideChannel
      Message{kind=ERROR, text=Program type already present: android.support.v4.app.INotificationSideChannel, sources=[Unknown source file], tool name=Optional.of(D8)}


      Build.gradle file



      apply plugin: 'com.android.application'

      android {
      compileSdkVersion 28
      defaultConfig {
      applicationId "ir.infoprocoers.bottomappbar"
      minSdkVersion 15
      targetSdkVersion 28
      versionCode 1
      versionName "1.0"
      testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
      }
      buildTypes {
      release {
      minifyEnabled false
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
      }
      }
      }

      dependencies {
      implementation fileTree(dir: 'libs', include: ['*.jar'])
      implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'
      implementation 'com.android.support.constraint:constraint-layout:1.1.3'
      implementation 'com.android.support:design:28.0.0-alpha1'
      implementation 'com.google.android.material:material:1.0.0-alpha1'
      testImplementation 'junit:junit:4.12'
      androidTestImplementation 'com.android.support.test:runner:1.0.2'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
      }






      android material






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      asked Nov 22 '18 at 19:15









      Hasan CheraghiHasan Cheraghi

      428




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