Index: trunk/CrossPare/src/de/ugoe/cs/cpdp/wekaclassifier/AbstractCODEP.java
===================================================================
--- trunk/CrossPare/src/de/ugoe/cs/cpdp/wekaclassifier/AbstractCODEP.java	(revision 86)
+++ trunk/CrossPare/src/de/ugoe/cs/cpdp/wekaclassifier/AbstractCODEP.java	(revision 90)
@@ -72,5 +72,8 @@
             throw new RuntimeException("classifier must be trained first, call to buildClassifier missing");
         }
-        return codepClassifier.classifyInstance(createInternalInstance(instance));
+        Instances tmp = new Instances(instance.dataset());
+        tmp.clear();
+        tmp.add(createInternalInstance(instance));
+        return codepClassifier.classifyInstance(tmp.firstInstance());
     }