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POsystem.entrypointnotfoundexception in <Filename unknown> in Unity3d
 

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  1. POsystem.entrypointnotfoundexception in <Filename unknown> in Unity3d
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    <p>I am trying to call a simple native function (C++) from Unity3D. I have done the following:</p> <ol> <li><p>Placed the <code>libMSDKWrapper.so</code> in Assets->Plugins->Android</p></li> <li><p>This is my C# code</p> <pre><code>using UnityEngine; using System.Collections; using System.Runtime.InteropServices; public class facebooktest : MonoBehaviour { [DllImport ("MSDKWrapper")] private static extern long getContextNative(); void Start () { Debug.Log("Hello, World!"); long context = getContextNative(); // &lt;-- Exception thrown here Debug.Log(context); } } </code></pre></li> </ol> <p>I am getting the following exception:</p> <blockquote> <p>system.entrypointnotfoundexception at [0x00000] in Filename unknown:0</p> </blockquote> <p>I used the same libMSDKWrapper.so using java using the command</p> <blockquote> <p>System.loadLibrary("MSDKWrapper");</p> </blockquote> <p>and I was able to access and use the getContextNative() method. </p> <p>Edit 1: I unzipped the contents of the apk and found that libMSDKWrapper.so file is present in test.apk/lib/armeabi-v7a</p> <p>Edit 2: Here are the logcat logs. 03-25 11:40:17.543: D/dalvikvm(26176): Trying to load lib /data/data/com.disney.citygirl.goo/lib/libMSDKWrapper.so 0x41566348 03-25 11:40:17.568: D/MSDK(26176): Register Provider: SN_COMMUNITY 03-25 11:40:17.568: D/MSDK(26176): Register Provider: SN_FACEBOOK 03-25 11:40:17.568: D/dalvikvm(26176): Added shared lib /data/data/com.disney.citygirl.goo/lib/libMSDKWrapper.so 0x41566348 03-25 11:40:17.568: I/MSDK(26176): JNI_OnLoad called 03-25 11:40:17.573: D/dalvikvm(26176): Trying to load lib /data/data/com.disney.citygirl.goo/lib/libMSDKWrapper.so 0x41566348 03-25 11:40:17.573: D/dalvikvm(26176): Shared lib '/data/data/com.disney.citygirl.goo/lib/libMSDKWrapper.so' already loaded in same CL 0x41566348 03-25 11:40:17.598: I/Unity(26176): System.EntryPointNotFoundException: getContextNative 03-25 11:40:17.598: I/Unity(26176): at (wrapper managed-to-native) SocialAccess:getContextNative () 03-25 11:40:17.598: I/Unity(26176): at SocialAccess.OnClick () [0x00000] in :0 03-25 11:40:17.598: I/Unity(26176):<br> 03-25 11:40:17.598: I/Unity(26176): (Filename: ./Runtime/ExportGenerated/AndroidManaged/UnityEngineDebug.cpp Line: 43)</p>
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    1. USPradeep Vairamani
    1. USPradeep Vairamani
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      1. POsystem.entrypointnotfoundexception in <Filename unknown> in Unity3d
      1. USPradeep Vairamani
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    1. COWe'd need to see the .dll implementation. There might be a missing dependency.
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      1. POsystem.entrypointnotfoundexception in <Filename unknown> in Unity3d
      1. USJerdak
 

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