Error Create Pieces

Please someone can help me ?

Fatal Exception: java.lang.IndexOutOfBoundsException Index: 0, Size: 0 java.util.ArrayList.get (ArrayList.java:437) com.nightonke.boommenu.BoomMenuButton.createPieces (BoomMenuButton.java:419) com.nightonke.boommenu.BoomMenuButton.doLayoutJobs (BoomMenuButton.java:401) com.nightonke.boommenu.BoomMenuButton.access$1600 (BoomMenuButton.java:66) com.nightonke.boommenu.BoomMenuButton$7.run (BoomMenuButton.java:1016) android.os.Handler.handleCallback (Handler.java:883)