Manifest merger failed with multiple errors

[danielnyerere]

`apply plugin: 'com.android.application'

android {
compileSdkVersion 28
defaultConfig {
applicationId "com.project.smartcard.api.payment"
minSdkVersion 17
targetSdkVersion 28
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
buildToolsVersion '28.0.3'
}

repositories {
google()
jcenter()
}

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation files('libs/core-3.1.0.jar')
// implementation files('libs/SmartCardLib.jar')
// implementation files('libs/telpo_api.jar')
implementation files('libs/universal-image-loader-1.9.3.jar')
implementation 'com.mcxiaoke.volley:library:1.0.19'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support:cardview-v7:28.0.0'
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:support-v4:28.0.0'
implementation 'org.mod4j.org.apache.commons:lang:2.1.0'
implementation 'com.google.android.gms:play-services-maps:16.1.0'
implementation 'com.squareup.retrofit2:retrofit:2.5.0'
implementation 'com.squareup.retrofit2:converter-scalars:2.5.0'
implementation 'com.google.firebase:firebase-core:16.0.8'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-auth:16.2.0'
// implementation 'com.redmadrobot:inputmask:4.0.0'
implementation 'com.hbb20:ccp:2.2.6'
// implementation("com.hbb20:ccp:2.2.6",{
// exclude group: 'com.android.support'
// })
// implementation 'uk.co.chrisjenx:calligraphy:2.3.0'
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'
}

apply plugin: 'com.google.gms.google-services'
`

I got the error

org.gradle.execution.MultipleBuildFailures: Build completed with 1 failures. at org.gradle.initialization.DefaultGradleLauncher$ExecuteTasks.run(DefaultGradleLauncher.java:358) at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300) at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292) at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174) at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90) at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:99) ... 34 more

Any solution?

[hbb20]

Sorry to hear about that but the posted trace does not give much information about what went wrong. As mentioned in this trace (before your edit), please get the error log with debug and post here.

Just one question
androidTestImplementation 'com.android.support.test🏃1.0.2' is the actual line in your code?

[dleonett]

Hello, I was getting some errors and it seems to be related to what @danielnyerere mentioned:

Attribute application@allowBackup value=(false) from AndroidManifest.xml:14:9-36
is also present at [com.hbb20:ccp:2.2.9] AndroidManifest.xml:12:9-35 value=(true).
Suggestion: add 'tools:replace="android:allowBackup"' to <application> element at AndroidManifest.xml:12:5-82:19 to override.

Attribute application@supportsRtl value=(false) from AndroidManifest.xml:20:9-36
is also present at [com.hbb20:ccp:2.2.9] AndroidManifest.xml:14:9-35 value=(true).
Suggestion: add 'tools:replace="android:supportsRtl"' to <application> element at AndroidManifest.xml:12:5-82:19 to override.

I got it solved by adding:

<application
        ...
        tools:replace="android:fullBackupContent,android:allowBackup,android:supportsRtl"
        ... >

to my AndroidManifest.xml.

[hbb20]

@dleonett, thank you for sharing your finding. I will remove "allowBackup" from next release as CCP should not be declaring that. It's there because it's was part of initial project by AS and never changed. After little more evaluation, we might do the same for supportRtl to let app decide and declare.

Meanwhile, @danielnyerere please let us know if the solution by overriding (from @dleonett) worked for you. Thanks.