# Fatal Exception: java.lang.UnsatisfiedLinkError dlopen failed: library "libzReflection.so" not found

**URL:** https://devforum.zoom.us/t/fatal-exception-java-lang-unsatisfiedlinkerror-dlopen-failed-library-libzreflection-so-not-found/115131
**Category:** Android
**Created:** [August 6, 2024, 4:11pm UTC](https://devforum.zoom.us/t/fatal-exception-java-lang-unsatisfiedlinkerror-dlopen-failed-library-libzreflection-so-not-found/115131 "2024-08-06T16:11:18Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![anthony.cordero.g](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/anthony.cordero.g/32/62165_2.png) [@anthony.cordero.g](https://devforum.zoom.us/u/anthony.cordero.g)
#### Post date: [August 6, 2024, 4:11pm UTC](https://devforum.zoom.us/t/fatal-exception-java-lang-unsatisfiedlinkerror-dlopen-failed-library-libzreflection-so-not-found/115131/1 "2024-08-06T16:11:18Z")

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I am trying to integrate zoom SDK (v6.1.5.23231  
) in Android . When i try to run in my App then it is crashing with below exception.

```
      Fatal Exception: java.lang.UnsatisfiedLinkError: dlopen failed: library "libzReflection.so" not found
   at java.lang.Runtime.loadLibrary0(Runtime.java:1077)
   at java.lang.Runtime.loadLibrary0(Runtime.java:998)
   at java.lang.System.loadLibrary(System.java:1661)
   at com.zipow.cmmlib.AppContext.<clinit>(AppContext.java:2)
   at com.zipow.cmmlib.AppContext.initialize(AppContext.java:1)
   at us.zoom.internal.impl.g0.a(ZoomSDKImpl.java:63)
   at us.zoom.sdk.ZoomSDK.initialize(ZoomSDK.java:1)
   at com.xyz.task.paradise.ui.chat.zoom.VideoCallZoomActivity.initZoom(VideoCallZoomActivity.kt:213)
   at com.xyz.task.paradise.ui.chat.zoom.VideoCallZoomActivity.onCreate(VideoCallZoomActivity.kt:113)
   at android.app.Activity.performCreate(Activity.java:8305)
   at android.app.Activity.performCreate(Activity.java:8284)
   at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1417)
   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3626)
   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3782)
   at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:101)
   at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
   at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2307)
   at android.os.Handler.dispatchMessage(Handler.java:106)
   at android.os.Looper.loopOnce(Looper.java:201)
   at android.os.Looper.loop(Looper.java:288)
   at android.app.ActivityThread.main(ActivityThread.java:7872)
   at java.lang.reflect.Method.invoke(Method.java)
   at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

```

- Device: emulator and tablet
- OS: Android 13

**Additional context**

It only works from cell phone to cell phone, but not on tablets

---

<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: [September 16, 2024, 1:44pm UTC](https://devforum.zoom.us/t/fatal-exception-java-lang-unsatisfiedlinkerror-dlopen-failed-library-libzreflection-so-not-found/115131/3 "2024-09-16T13:44:42Z")

</div>

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