[Android Q&A, Help & Troubleshooting] Manonworld:
I created Dooo app using android source code but after build when i install it my phone its opening and closing crashing.

Android Studio Build Report

Executing tasks: [:app:assembleRelease] in project C:\Users\Manoj\Project\Dooo

Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
> Task :app:preBuild UP-TO-DATE
> Task :app:preReleaseBuild UP-TO-DATE
> Task :app:compileReleaseAidl NO-SOURCE
> Task :app:compileReleaseRenderscript NO-SOURCE
> Task :app:generateReleaseBuildConfig UP-TO-DATE
> Task :app:javaPreCompileRelease UP-TO-DATE
> Task :app:writeReleaseApplicationId UP-TO-DATE
> Task :app:analyticsRecordingRelease
> Task :app:checkReleaseAarMetadata UP-TO-DATE
> Task :app:generateReleaseResValues UP-TO-DATE
> Task :app:generateReleaseResources UP-TO-DATE
> Task :app:processReleaseGoogleServices UP-TO-DATE
> Task :app:mergeReleaseResources UP-TO-DATE
> Task :app:createReleaseCompatibleScreenManifests UP-TO-DATE
> Task :app:extractDeepLinksRelease UP-TO-DATE
> Task :app:processReleaseMainManifest UP-TO-DATE
> Task :app:processReleaseManifest UP-TO-DATE
> Task :app:processReleaseManifestForPackage UP-TO-DATE
> Task :app:processReleaseResources UP-TO-DATE
> Task :app:compileReleaseJavaWithJavac UP-TO-DATE
> Task :app:compileReleaseSources UP-TO-DATE
> Task :app:lintVitalRelease
> Task :app:mergeReleaseJniLibFolders UP-TO-DATE
> Task :app:mergeReleaseNativeLibs UP-TO-DATE
> Task :app:stripReleaseDebugSymbols UP-TO-DATE
> Task :app:extractReleaseNativeSymbolTables UP-TO-DATE
> Task :app:mergeReleaseNativeDebugMetadata NO-SOURCE
> Task :app:mergeReleaseShaders UP-TO-DATE
> Task :app:compileReleaseShaders NO-SOURCE
> Task :app:generateReleaseAssets UP-TO-DATE
> Task :app:mergeReleaseAssets UP-TO-DATE
> Task :app:compressReleaseAssets UP-TO-DATE
> Task :app:checkReleaseDuplicateClasses UP-TO-DATE
> Task :app:dexBuilderRelease UP-TO-DATE
> Task :app:desugarReleaseFileDependencies UP-TO-DATE
> Task :app:mergeExtDexRelease UP-TO-DATE
> Task :app:mergeDexRelease UP-TO-DATE
> Task :app:processReleaseJavaRes NO-SOURCE
> Task :app:mergeReleaseJavaResource UP-TO-DATE
> Task :app:optimizeReleaseResources UP-TO-DATE
> Task :app:collectReleaseDependencies UP-TO-DATE
> Task :app:sdkReleaseDependencyData UP-TO-DATE
> Task :app:validateSigningRelease UP-TO-DATE
> Task :app:writeReleaseAppMetadata UP-TO-DATE
> Task :app:writeReleaseSigningConfigVersions UP-TO-DATE

> Task :app:packageRelease
PackagingOptions.jniLibs.useLegacyPackaging should be set to true because android:extractNativeLibs is set to "true" in AndroidManifest.xml.

> Task :app:assembleRelease

BUILD SUCCESSFUL in 7s
36 actionable tasks: 3 executed, 33 up-to-date

Build Analyzer results available

Is it script problm or Android Studio Bug?