Program type already present: android.arch.lifecycle.LiveData$1
Message{kind=ERROR, text=Program type already present:
android.arch.lifecycle.LiveData$1, sources=[Unknown source file], tool
name=Optional.of(D8)}
Im currently studying android architecture, but when I tried to add the extension library android.arch.lifecycle:extensions:1.0.0 Im having the error above,
I tried to exclude the lifecycle common module in gradle
implementation('android.arch.lifecycle:extensions:1.0.0') {
exclude group: 'android.arch.lifecycle', module: 'lifecycle'
}
but still having the error above, below is the dependency report from gradlew
+--- com.android.support:appcompat-v7:27.1.1
| +--- com.android.support:support-annotations:27.1.1
| +--- com.android.support:support-core-utils:27.1.1
| | +--- com.android.support:support-annotations:27.1.1
| | \--- com.android.support:support-compat:27.1.1
| | +--- com.android.support:support-annotations:27.1.1
| | \--- android.arch.lifecycle:runtime:1.1.0
| | +--- android.arch.lifecycle:common:1.1.0
| | | \--- com.android.support:support-
annotations:26.1.0 -> 27.1.1
| | +--- android.arch.core:common:1.1.0
| | | \--- com.android.support:support-
annotations:26.1.0 -> 27.1.1
| | \--- com.android.support:support-
annotations:26.1.0 -> 27.1.1
| +--- com.android.support:support-fragment:27.1.1
| | +--- com.android.support:support-compat:27.1.1 (*)
| | +--- com.android.support:support-core-ui:27.1.1
| | | +--- com.android.support:support-annotations:27.1.1
| | | +--- com.android.support:support-compat:27.1.1 (*)
| | | \--- com.android.support:support-core-utils:27.1.1 (*)
| | +--- com.android.support:support-core-utils:27.1.1 (*)
| | +--- com.android.support:support-annotations:27.1.1
| | +--- android.arch.lifecycle:livedata-core:1.1.0
| | | +--- android.arch.lifecycle:common:1.1.0 (*)
| | | +--- android.arch.core:common:1.1.0 (*)
| | | \--- android.arch.core:runtime:1.1.0
| | | +--- com.android.support:support-
annotations:26.1.0 -> 27.1.1
| | | \--- android.arch.core:common:1.1.0 (*)
| | \--- android.arch.lifecycle:viewmodel:1.1.0
| +--- com.android.support:support-vector-drawable:27.1.1
| | +--- com.android.support:support-annotations:27.1.1
| | \--- com.android.support:support-compat:27.1.1 (*)
| \--- com.android.support:animated-vector-drawable:27.1.1
| +--- com.android.support:support-vector-drawable:27.1.1 (*)
| \--- com.android.support:support-core-ui:27.1.1 (*)
+--- com.android.support.constraint:constraint-layout:1.1.0
| \--- com.android.support.constraint:constraint-layout-
solver:1.1.0
+--- android.arch.lifecycle:extensions:1.0.0
| +--- android.arch.lifecycle:runtime:1.0.3 -> 1.1.0 (*)
| +--- android.arch.core:common:1.0.0 -> 1.1.0 (*)
| +--- android.arch.core:runtime:1.0.0 -> 1.1.0 (*)
| +--- com.android.support:support-fragment:26.1.0 -> 27.1.1 (*)
| \--- android.arch.lifecycle:common:1.0.3 -> 1.1.0 (*)
+--- io.reactivex.rxjava2:rxjava:2.1.12
| \--- org.reactivestreams:reactive-streams:1.0.2
\--- junit:junit:4.12
\--- org.hamcrest:hamcrest-core:1.3
I'm just assuming that its a transitive dependency and I just need to exclude the LiveData's module out of the extension.