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Failed to run Linphone-android source code on device itself

I downloaded Linphone-android source code using git clone. When I imported the source code into eclipse, no errors were found. Then I tried to run the application on the device itself, however, the application could not load and it crashed. Here are the logcat errors. Can I find out how to solve this problem? And what causes this problem?

04-09 11:19:37.332: E/AndroidRuntime(9930): FATAL EXCEPTION: main
04-09 11:19:37.332: E/AndroidRuntime(9930): java.lang.ExceptionInInitializerError
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.Class.classForName(Native Method)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.Class.forName(Class.java:234)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.Class.forName(Class.java:181)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at org.linphone.core.LinphoneCoreFactory.instance(LinphoneCoreFactory.java:43)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at org.linphone.LinphoneManager.startLibLinphone(LinphoneManager.java:460)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at org.linphone.LinphoneManager.createAndStart(LinphoneManager.java:271)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at org.linphone.LinphoneService.onCreate(LinphoneService.java:142)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at android.app.ActivityThread.handleCreateService(ActivityThread.java:2208)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at android.app.ActivityThread.access$2500(ActivityThread.java:132)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1102)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at android.os.Handler.dispatchMessage(Handler.java:99)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at android.os.Looper.loop(Looper.java:143)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at android.app.ActivityThread.main(ActivityThread.java:4277)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.reflect.Method.invokeNative(Native Method)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.reflect.Method.invoke(Method.java:507)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at dalvik.system.NativeStart.main(Native Method)
04-09 11:19:37.332: E/AndroidRuntime(9930): Caused by: java.lang.UnsatisfiedLinkError: Couldn't load linphone: findLibrary returned null
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.Runtime.loadLibrary(Runtime.java:429)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at java.lang.System.loadLibrary(System.java:554)
04-09 11:19:37.332: E/AndroidRuntime(9930):     at org.linphone.core.LinphoneCoreFactoryImpl.<clinit>(LinphoneCoreFactoryImpl.java:59)
04-09 11:19:37.332: E/AndroidRuntime(9930):     ... 18 more

Thanks in advance for your help!

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1 answer

To solve this error, as mentioned above.

  • git linphone-android cloning source code using Ubuntu 11.10
  • install autoconf, automake, aclocal, libtoolize, pkgconfig (as indicated in the README file) using the terminal in Ubuntu
  • ./prepare_sources.sh
  • Android NDK
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