Caught exception

IABHelper error

03-31 00:57:02.266  21439-21726/? D/IabHelper﹕ Owned items response: 0
03-31 00:57:02.266  21439-21726/? D/IabHelper﹕ Continuation token: null
03-31 00:57:02.266  21439-21726/? D/IabHelper﹕ Querying SKU details.
03-31 00:57:02.266  21439-21726/? D/IabHelper﹕ queryPrices: nothing to do because there are no SKUs.
03-31 00:57:02.266  21439-21439/? W/System.err﹕ java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at java.util.ArrayList.get(ArrayList.java:308)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at abw.run(SourceFile:633)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:733)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:95)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at android.os.Looper.loop(Looper.java:136)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5017)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:515)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
03-31 00:57:02.266  21439-21439/? W/System.err﹕ at dalvik.system.NativeStart.main(Native Method)