# ZOOM SDK is not initializing

**URL:** <https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332>\
**Category:** Android\
**Created:** [March 10, 2021, 12:44pm UTC](https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332 "2021-03-10T12:44:20Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![prashanthcharla1234](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/prashanthcharla1234/32/24306_2.png) [@prashanthcharla1234](https://devforum.zoom.us/u/prashanthcharla1234)\
**Post date:** [March 10, 2021, 12:44pm UTC](https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332/1 "2021-03-10T12:44:20Z")

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I am trying to initialize the zoom sdk using below using below code.

ZoomSDKInitParams params = new ZoomSDKInitParams();  
params.appKey = SDK\_KEY;  
params.appSecret = SDK\_SECRET;  
params.domain = “[zoom.us](http://zoom.us)”;  
params.enableLog = true;  
params.logSize = 50;  
params.videoRawDataMemoryMode = ZoomSDKRawDataMemoryMode.ZoomSDKRawDataMemoryModeStack;

It’s failing everytime. Can anybody help me?

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**Author:** ![jon.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/jon.zoom/32/13495_2.png) [@jon.zoom](https://devforum.zoom.us/u/jon.zoom)\
**Post date:** [March 10, 2021, 6:14pm UTC](https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332/2 "2021-03-10T18:14:43Z")

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Hi @prashanthcharla1234, thanks for using the dev forum.

Can you please share what error code you are seeing when you try to initialize the SDK?

Thanks!

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<div class="post-metadata">

**Author:** ![prashanthcharla1234](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/prashanthcharla1234/32/24306_2.png) [@prashanthcharla1234](https://devforum.zoom.us/u/prashanthcharla1234)\
**Post date:** [March 11, 2021, 2:05am UTC](https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332/3 "2021-03-11T02:05:35Z")

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First I created an android app and added modules commonlib and mobilertc in my project following below link

> **[Build a Zoom meeting app - Android - Client SDKs - Zoom Software Development...](https://marketplace.zoom.us/docs/sdk/native-sdks/android/build-an-app)**
>
> Build a Zoom meeting app
> 
> 
> 
> Explore the Zoom Client Android SDK by learning how to build a simple meetings app that has the following two features: 
> 
> Jo...

My application keeps stopping

 ![Screenshot_2021-03-11-10-34-43-226_com.miui.home](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/a/7/a7391c95f2e2e0e93b82afc4979cf126f3a21216.jpeg)

When I clicked on view summary, I found below errors

**java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/crypto/tink/daead/AesSivKeyManager;**  
\*\* at com.zipow.videobox.util.ZMEncryptedSharedPreferences$PrefKeyEncryptionScheme.(ZMEncryptedSharedPreferences.java:193)\*\*  
\*\* at com.zipow.videobox.util.PreferenceUtil.getSharedPreferences(PreferenceUtil.java:355)\*\*  
\*\* at com.zipow.videobox.util.PreferenceUtil.readStringValue(PreferenceUtil.java:445)\*\*  
\*\* at org.webrtc.voiceengine.VoiceEngineCompat.selectAudioDeviceAPIType(VoiceEngineCompat.java:227)\*\*  
\*\* at org.webrtc.voiceengine.VoiceEngineCompat.isBluetoothScoSupported(VoiceEngineCompat.java:152)\*\*  
\*\* at com.zipow.videobox.VideoBoxApplication.onSDKCreated(VideoBoxApplication.java:2167)\*\*  
\*\* at com.zipow.videobox.VideoBoxApplication.initializeForSDK(VideoBoxApplication.java:2146)\*\*  
\*\* at us.zoom.sdk.ZoomSDK.initialize(ZoomSDK.java:492)\*\*  
\*\* at com.achala.myapplication.MainActivity.onCreate(MainActivity.java:32)\*\*  
\*\* at android.app.Activity.performCreate(Activity.java:7916)\*\*  
\*\* at android.app.Activity.performCreate(Activity.java:7903)\*\*  
\*\* at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1307)\*\*  
\*\* at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3285)\*\*  
\*\* at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3459)\*\*  
\*\* at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)\*\*  
\*\* at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)\*\*  
\*\* at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)\*\*  
\*\* at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2046)\*\*  
\*\* at android.os.Handler.dispatchMessage(Handler.java:107)\*\*  
\*\* at android.os.Looper.loop(Looper.java:225)\*\*  
\*\* at android.app.ActivityThread.main(ActivityThread.java:7564)\*\*  
\*\* at java.lang.reflect.Method.invoke(Native Method)\*\*  
\*\* at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)\*\*  
\*\* at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)\*\*  
**Caused by: java.lang.ClassNotFoundException: Didn’t find class “com.google.crypto.tink.daead.AesSivKeyManager” on path: DexPathList[[zip file “/data/app/com.achala.myapplication-57k8dj6Z8lLMka7IaolEqw==/base.apk”],nativeLibraryDirectories=[/data/app/com.achala.myapplication-57k8dj6Z8lLMka7IaolEqw==/lib/arm64, /data/app/com.achala.myapplication-57k8dj6Z8lLMka7IaolEqw==/base.apk!/lib/arm64-v8a, /system/lib64, /system/product/lib64]]**  
\*\* at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:230)\*\*  
\*\* at java.lang.ClassLoader.loadClass(ClassLoader.java:379)\*\*  
\*\* at java.lang.ClassLoader.loadClass(ClassLoader.java:312)\*\*  
\*\* … 24 more\*\*

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<div class="post-metadata">

**Author:** ![jon.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/jon.zoom/32/13495_2.png) [@jon.zoom](https://devforum.zoom.us/u/jon.zoom)\
**Post date:** [March 11, 2021, 5:10pm UTC](https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332/4 "2021-03-11T17:10:39Z")

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Hi @prashanthcharla1234,

Thanks for providing the additional information. This is not actually SDK initialization failing, but rather the app crashing due to missing dependencies. Please ensure that the `build.gradle` filed in your `mobilertc` module matches that same file in the sample app.

Thanks!

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<div class="post-metadata">

**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:** [April 11, 2021, 3:11am UTC](https://devforum.zoom.us/t/zoom-sdk-is-not-initializing/45332/5 "2021-04-11T03:11:25Z")

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