material-components-android: Manifest merger failed : Attribute application@appComponentFactory

I had similar problem. Added two lines in gradle.properties file:

android.useAndroidX=true android.enableJetifier=true

These two lines automatically resolved my dependency conflicts between google’s files and third party dependencies.

I got a similar problem when using a new library, I fixed the problem by migrating the project to androidx

The new android studio does the migration smoothly just click on Refactor–>migrate to androidx–>It will ask you to back up–>then do refactor.

Watch this tutorial, hope it helps. https://www.youtube.com/watch?v=0FZ_eUIsLTg

add these lines in the manifiest

tools:replace=“android:appComponentFactory” android:appComponentFactory=“whateverString”

Duplicate of #103.

This is because you are using the new Material library with the legacy Support Library. You have to migrate android.support to androidx in order to use com.google.android.material.

Please take a look at our Getting Started Guide which talks about this.

The error usually occurs whenever you use AndroidX with legacy support dependencies. To solve it, just add the following line in your gradle.properties file: android.enableJetifier=true android.useAndroidX=true

still error exists

Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91 is also present at [androidx.core:core:1.0.0] AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory). Suggestion: add ‘tools:replace=“android:appComponentFactory”’ to <application> element at AndroidManifest.xml:5:5-19:19 to override.

I am just extending the answer that Add this implementation 'com.google.android.material:material:1.0.0' dependency and Remove this dependency implementation 'com.android.support:appcompat-v7:28.0.0' from module level gradle file and its working for me.

I hope some one will get help.

Update all your dependencies after migrating to androidx.

I had similar problem. Added two lines in gradle.properties file:

android.useAndroidX=true android.enableJetifier=true

These two lines automatically resolved my dependency conflicts between google’s files and third party dependencies.

Can you please tell me where to add these two line in gradle?

Was having this issue in a ReactNative project - I used the “Migrate to AndroidX” option in Android Studio, and all it did was:

1. Add

android.useAndroidX=true
android.enableJetifier=true

at the bottom of the file android/gradle.properties 2. Replace the line implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}" with implementation 'androidx.appcompat:appcompat:1.0.0' in android/app/build.gradle

Works great for me after this change

After use, all the above suggestions my Error still exists. can anyone help me, please?

in my react-native app I solved it that way:

yarn upgrade --pattern react-native solved my issues Refactoring to androidx only created cascades of issues I had no androidx dependencies in build.gradle file, but had some inside node_modules. I stayed up with “com.android.support:appcompat-v7:28.0.0”

I had similar problem. Added two lines in gradle.properties file:

android.useAndroidX=true android.enableJetifier=true

These two lines automatically resolved my dependency conflicts between google’s files and third party dependencies.

Thanks a lot! Works for me!!! Aleluia!!!

I had similar problem. Added two lines in gradle.properties file:

android.useAndroidX=true android.enableJetifier=true

These two lines automatically resolved my dependency conflicts between google’s files and third party dependencies.

I needed to also follow this: https://github.com/facebook/react-native/issues/25483#issuecomment-520344889.

The combination of adding those lines to gradle.properties worked for me!

We’re transitioning from github issues to a public buganizer component. Rather than submitting a bug here on github, please file any bugs or feature requests at https://issuetracker.google.com/issues/new?component=439535.

I bought a new macbook pro i have installed all the latest stuff from android studio in my laptop from the stable channel

i am not able to successfully build my project gradle when i add implementation ‘com.google.android.material:material:1.0.0-rc01’

gradle `apply plugin: ‘com.android.application’

android { compileSdkVersion 28 defaultConfig { applicationId “com.silverpants.todolist” minSdkVersion 21 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-rc02’ implementation ‘com.google.android.material:material:1.0.0-rc01’ implementation ‘com.android.support.constraint:constraint-layout:1.1.2’ testImplementation ‘junit:junit:4.12’ androidTestImplementation ‘com.android.support.test1.0.2’ androidTestImplementation ‘com.android.support.test.espresso:espresso-core:3.0.2’ } ` errror it shows is

Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0-rc01] AndroidManifest.xml:22:18-91 is also present at [androidx.core:core:1.0.0-rc01] AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory). Suggestion: add ‘tools:replace=“android:appComponentFactory”’ to element at AndroidManifest.xml:5:5-19:19 to override.

and when i take its suggestion an error appears like this code `

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:roundIcon="@mipmap/ic_launcher_round"
    android:supportsRtl="true"
    android:theme="@style/AppTheme"
    tools:replace="android:appComponentFactory"

    >
    <activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

`

error

Manifest merger failed with multiple errors, see logs

and also

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ‘:app:processDebugManifest’. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70) at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51) at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62) at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54) at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60) at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97) at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87) at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52) at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52) at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54) at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43) at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:248) at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336) at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328) at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241) at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98) at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626) at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581) at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98) at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63) at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.RuntimeException: Manifest merger failed with multiple errors, see logs at com.android.builder.core.AndroidBuilder.mergeManifestsForApplication(AndroidBuilder.java:524) at com.android.build.gradle.tasks.MergeManifests.doFullTaskAction(MergeManifests.java:143) at com.android.build.gradle.internal.tasks.IncrementalTask.taskAction(IncrementalTask.java:106) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73) at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:46) at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39) at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$1.run(ExecuteActionsTaskExecuter.java:121) at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336) at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328) at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199) at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:110) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92) … 32 more

I had a similar problem. solution for me was to change the version of react-native-device-info from 0.21.5 to 2.1.2. after changing this I got this error.

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ‘:app:preDebugBuild’. Android dependency ‘com.android.support:support-media-compat’ has different version for the compile (27.0.2) and runtime (28.0.0) classpath. You should manually set the same version via DependencyResolution

And then added the following code in android/build.gradle in subprojects section

subprojects { project.configurations.all { resolutionStrategy.eachDependency { details -> if (details.requested.group == ‘com.android.support’ && !details.requested.name.contains(‘multidex’) ) { details.useVersion “26.1.0” } } } }

then it works for me

This gradle is the worst thing in Android, NEVER works fine; if you get your project and move from one computer to another, you have headache.

I had similar problem. Added two lines in gradle.properties file:

android.useAndroidX=true android.enableJetifier=true

These two lines automatically resolved my dependency conflicts between google’s files and third party dependencies.

My app crashed after writing these two lines

i have this error i want to show a barchart

The error usually occurs whenever you use AndroidX with legacy support dependencies. To solve it, just add the following line in your gradle.properties file: android.enableJetifier=true android.useAndroidX=true

worked for me

Those two properties need to be defined in a gradle.properties file at the root of your project, not in your build.gradle.

android.useAndroidX=true android.enableJetifier=true

I just added android.useAndroidX=true android.enableJetifier=true to gradle.properties and it resolved my issue.

if another error still exist, you can try this way :

1. npm install --save-dev jetifier
2. npx jetify

The error usually occurs whenever you use AndroidX with legacy support dependencies. To solve it, just add the following line in your gradle.properties file: android.enableJetifier=true android.useAndroidX=true

this one workeed

As of Android P, the support libraries have been moved to AndroidX.

so remove com.android.support dependecies and move them to use android x namespace.

more details @ https://developer.android.com/jetpack/androidx/migrate