# Android app build failed after adding SDK **URL:** \ **Category:** Android\ **Created:** [August 8, 2022, 3:26pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853 "2022-08-08T15:26:59Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![justintohtw](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/justintohtw/32/40272_2.png) [@justintohtw](https://devforum.zoom.us/u/justintohtw)\ **Post date:** [August 8, 2022, 3:26pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/1 "2022-08-08T15:26:59Z")
Hello, I have followed the guide to add the android meeting SDK into my native Android app. I have confirmed that I added both the aar.file into my build.gradle. implementation project(path: ‘:mobilertc’) implementation project(path: ‘:commonlib’) ## Below is the error I got when I try to build my app. 1: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:checkDebugDuplicateClasses’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Searched in the following locations: > - [https://dl.google.com/dl/android/maven2/com/google/android/flexbox/2.0.1/flexbox-2.0.1.pom](https://dl.google.com/dl/android/maven2/com/google/android/flexbox/2.0.1/flexbox-2.0.1.pom) > - [https://repo.maven.apache.org/maven2/com/google/android/flexbox/2.0.1/flexbox-2.0.1.pom](https://repo.maven.apache.org/maven2/com/google/android/flexbox/2.0.1/flexbox-2.0.1.pom) > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 2: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:desugarDebugFileDependencies’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 3: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:checkDebugAarMetadata’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 4: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:mergeDebugResources’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 5: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:processDebugMainManifest’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 6: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:mergeDebugAssets’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 7: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:mergeDebugJavaResource’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc - Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > ============================================================================== ## 8: Task failed with an exception. - What went wrong: Execution failed for task ‘:app:mergeDebugNativeLibs’. > Could not resolve all files for configuration ‘:app:debugRuntimeClasspath’. > Could not find com.google.android:flexbox:2.0.1. > Required by: > project :app \> project :mobilertc Can someone guide me how to solve this problem? Thank you in advance. ---
**Author:** ![justintohtw](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/justintohtw/32/40272_2.png) [@justintohtw](https://devforum.zoom.us/u/justintohtw)\ **Post date:** [August 8, 2022, 3:30pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/2 "2022-08-08T15:30:46Z")
Below is the list of tasks that were executed. > Task :app:clean > Task :app:preBuild UP-TO-DATE > Task :app:preDebugBuild UP-TO-DATE > Task :app:mergeDebugNativeDebugMetadata NO-SOURCE > Task :app:generateDebugBuildConfig > Task :app:javaPreCompileDebug > Task :app:generateDebugResValues > Task :app:createDebugCompatibleScreenManifests > Task :app:extractDeepLinksDebug > Task :app:mergeDebugShaders > Task :app:compileDebugShaders NO-SOURCE > Task :app:generateDebugAssets UP-TO-DATE > Task :app:processDebugJavaRes NO-SOURCE > Task :app:checkDebugDuplicateClasses FAILED > Task :app:desugarDebugFileDependencies FAILED > Task :app:mergeDebugJniLibFolders > Task :app:validateSigningDebug > Task :app:writeDebugAppMetadata > Task :app:writeDebugSigningConfigVersions > Task :app:compileDebugAidl NO-SOURCE > Task :app:compileDebugRenderscript NO-SOURCE > Task :app:checkDebugAarMetadata FAILED > Task :app:generateDebugResources > Task :app:mergeDebugResources FAILED > Task :app:packageDebugResources > Task :app:mergeDebugAssets FAILED > Task :app:processDebugMainManifest FAILED > Task :app:mergeDebugJavaResource FAILED > Task :app:mergeDebugNativeLibs FAILED > Task :app:parseDebugLocalResources ---
**Author:** ![justintohtw](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/justintohtw/32/40272_2.png) [@justintohtw](https://devforum.zoom.us/u/justintohtw)\ **Post date:** [August 8, 2022, 4:09pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/3 "2022-08-08T16:09:22Z")
The version of my Zoom SDK is v5.11.3.7251 ---
**Author:** ![mauricio](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/mauricio/32/40312_2.png) [@mauricio](https://devforum.zoom.us/u/mauricio)\ **Post date:** [August 9, 2022, 4:15pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/4 "2022-08-09T16:15:53Z")
I am having same…A lot of issues after adding SDK to my app. It built fine before adding SDK, does not build after adding SDK. Did you get any solution? ---
**Author:** ![sreeharikr298](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sreeharikr298/32/32969_2.png) [@sreeharikr298](https://devforum.zoom.us/u/sreeharikr298)\ **Post date:** [August 19, 2022, 4:03am UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/5 "2022-08-19T04:03:33Z")
Solved issue. -Upgraded build:gradle -removed flexbox:flexbox from gradle. ---
**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\ **Post date:** [August 19, 2022, 9:00pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/6 "2022-08-19T21:00:28Z")
@justintohtw , You are still having issues building the SDK? Have you tried upgrading build:gradle as suggested by @sreeharikr298? ---
**Author:** ![sreeharikr298](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/sreeharikr298/32/32969_2.png) [@sreeharikr298](https://devforum.zoom.us/u/sreeharikr298)\ **Post date:** [August 24, 2022, 7:32am UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/7 "2022-08-24T07:32:35Z")
No. It was a package duplication issue. @donte.zoom ---
**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\ **Post date:** [September 23, 2022, 5:33pm UTC](https://devforum.zoom.us/t/android-app-build-failed-after-adding-sdk/73853/8 "2022-09-23T17:33:19Z")
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