i am new in android and have an app that when build my project have this Error ::
ERROR: Manifest merger failed : Attribute application@appComponentFactory value=(androidx.core.app.CoreComponentFactory) from [androidx.core:core:1.0.0] AndroidManifest.xml:22:18-86 is also present at [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91 value=(android.support.v4.app.CoreComponentFactory). Suggestion: add 'tools:replace="android:appComponentFactory"' to element at AndroidManifest.xml:9:5-44:19 to override.
My Gradle build is ::
apply plugin: 'com.android.application' apply plugin: 'com.google.gms.google-services' android { compileSdkVersion 28 buildToolsVersion "28.0.3" defaultConfig { applicationId "maa.tic_tac_to" minSdkVersion 19 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.google.firebase:firebase-messaging:19.0.1' androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', { exclude group: 'com.android.support', module: 'support-annotations' }) // implementation 'com.android.support:appcompat-v7:24.2.1' implementation 'com.android.support:appcompat-v7:28.0.0' // implementation 'com.android.support:support-v4:28.+' // implementation ('com.theartofdev.edmodo:android-image-cropper:2.4.+'){ // exclude group: 'com.android.support' //} // implementation 'com.google.android.material:material:1.0.0-alpha08' implementation 'com.android.support.constraint:constraint-layout:2.0.0-beta2' // implementation 'com.androidx.constraintlayout.widget:ConstraintLayout:2.0.0-beta2' testImplementation 'junit:junit:4.12' } and manifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="maa.tic_tac_to"> <uses-permission android:name="android.permission.SEND_SMS" /> <uses-permission android:name="android.permission.RECEIVE_SMS" /> <application android:allowBackup="true" android:icon="@drawable/tic_tac_toe" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"></activity> <receiver android:name=".MySMSReceiver" android:enabled="true" android:exported="true"> <intent-filter> <action android:name="android.provider.Telephony.SMS_RECEIVED" /> </intent-filter> </receiver> <activity android:name=".FakeActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".LogInActivity"></activity> <service android:name=".MyFirebaseMessagingService"> <intent-filter> <action android:name="com.google.firebase.MESSAGING_EVENT" /> </intent-filter> </service> </application> </manifest> i test every solution in stackoverflow and google search but anyone help me. can anyone help to solve this error ?!?!?!?
