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Problem in adding Inn-app-purchase plugin — Gideros Forum
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    Problem in adding Inn-app-purchase plugin

    e2000e2000 Member
    edited May 2016 in Plugins
    Hi,
    I want to use google play in app purchase plug-in in my app, i follow the installation here.

    Now i'm getting this error in Android Monitor , when run the app on device and it crash :
    FATAL EXCEPTION: GLThread 2456
    java.lang.NullPointerException
    at com.giderosmobile.android.plugins.iab.Iab.initialize(Iab.java:120)
    at com.giderosmobile.android.player.GiderosApplication.nativeDrawFrame(Native Method)
    at com.giderosmobile.android.player.GiderosApplication.onDrawFrame(GiderosApplication.java:643)
    at com.giderosmobile.android.GiderosRenderer.onDrawFrame(IABActivity.java:276)
    at android.opengl.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:1516)
    at android.opengl.GLSurfaceView$GLThread.run(GLSurfaceView.java:1240)
    Please help me where is the problem , Thanks!
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    Comments

    • e2000e2000 Member
      I thing the problem is with this part of tutorial :
      Add "com.giderosmobile.android.plugins.iab.Iab" as external class in your main activity
      for this, i just added
      import com.giderosmobile.android.plugins.iab.Iab;
      in my main activity , is this work right?

      Thanks.
      +1 -1Share on Facebook
    • simwhisimwhi Member
      Accepted Answer
      Hi @e2000

      You need to add "com.giderosmobile.android.plugins.iab.Iab" to the external classes to the main java activity. Here is an example below:
      	static
	{
		System.loadLibrary("gvfs");
		System.loadLibrary("lua");
		System.loadLibrary("gideros");
 
		System.loadLibrary("luasocket");
		System.loadLibrary("lfs");
		System.loadLibrary("lsqlite3");
		System.loadLibrary("json");
		System.loadLibrary("bitop");
		//Line below is a marker for plugin insertion scripts. Do not remove or change
		//GIDEROS-STATIC-INIT//
		System.loadLibrary("ads");
		System.loadLibrary("facebook");
		System.loadLibrary("iab");
	}
 
	static private String[] externalClasses = {
		//Line below is a marker for plugin insertion scripts. Do not remove or change
		//GIDEROS-EXTERNAL-CLASS//
		"com.giderosmobile.android.plugins.ads.Ads",
		"com.giderosmobile.android.plugins.facebook.GFacebook",
		"com.giderosmobile.android.plugins.iab.Iab"
	};
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