Index: trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaBaggingTraining.java
===================================================================
--- trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaBaggingTraining.java	(revision 98)
+++ trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaBaggingTraining.java	(revision 99)
@@ -15,5 +15,4 @@
 package de.ugoe.cs.cpdp.training;
 
-import java.io.PrintStream;
 import java.util.HashSet;
 import java.util.LinkedList;
@@ -22,5 +21,4 @@
 
 import org.apache.commons.collections4.list.SetUniqueList;
-import org.apache.commons.io.output.NullOutputStream;
 
 import weka.classifiers.AbstractClassifier;
@@ -60,6 +58,4 @@
     @Override
     public void apply(SetUniqueList<Instances> traindataSet) {
-        PrintStream errStr = System.err;
-        System.setErr(new PrintStream(new NullOutputStream()));
         try {
             classifier.buildClassifier(traindataSet);
@@ -67,7 +63,4 @@
         catch (Exception e) {
             throw new RuntimeException(e);
-        }
-        finally {
-            System.setErr(errStr);
         }
     }
Index: trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaLocalEMTraining.java
===================================================================
--- trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaLocalEMTraining.java	(revision 98)
+++ trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaLocalEMTraining.java	(revision 99)
@@ -15,5 +15,4 @@
 package de.ugoe.cs.cpdp.training;
 
-import java.io.PrintStream;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -22,6 +21,4 @@
 import java.util.Set;
 import java.util.logging.Level;
-
-import org.apache.commons.io.output.NullOutputStream;
 
 import de.ugoe.cs.util.console.Console;
@@ -59,6 +56,4 @@
     @Override
     public void apply(Instances traindata) {
-        PrintStream errStr = System.err;
-        System.setErr(new PrintStream(new NullOutputStream()));
         try {
             classifier.buildClassifier(traindata);
@@ -66,7 +61,4 @@
         catch (Exception e) {
             throw new RuntimeException(e);
-        }
-        finally {
-            System.setErr(errStr);
         }
     }
Index: trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaLocalFQTraining.java
===================================================================
--- trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaLocalFQTraining.java	(revision 98)
+++ trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaLocalFQTraining.java	(revision 99)
@@ -15,5 +15,4 @@
 package de.ugoe.cs.cpdp.training;
 
-import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -23,6 +22,4 @@
 import java.util.Set;
 import java.util.logging.Level;
-
-import org.apache.commons.io.output.NullOutputStream;
 
 import de.ugoe.cs.cpdp.training.QuadTree;
@@ -66,6 +63,4 @@
     @Override
     public void apply(Instances traindata) {
-        PrintStream errStr = System.err;
-        System.setErr(new PrintStream(new NullOutputStream()));
         try {
             classifier.buildClassifier(traindata);
@@ -73,7 +68,4 @@
         catch (Exception e) {
             throw new RuntimeException(e);
-        }
-        finally {
-            System.setErr(errStr);
         }
     }
Index: trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaTestAwareTraining.java
===================================================================
--- trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaTestAwareTraining.java	(revision 98)
+++ trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaTestAwareTraining.java	(revision 99)
@@ -15,8 +15,5 @@
 package de.ugoe.cs.cpdp.training;
 
-import java.io.PrintStream;
 import java.util.logging.Level;
-
-import org.apache.commons.io.output.NullOutputStream;
 
 import de.ugoe.cs.cpdp.wekaclassifier.ITestAwareClassifier;
@@ -35,6 +32,4 @@
         }
         ((ITestAwareClassifier) classifier).setTestdata(testdata);
-        PrintStream errStr = System.err;
-        System.setErr(new PrintStream(new NullOutputStream()));
         try {
             if (classifier == null) {
@@ -60,7 +55,4 @@
             }
         }
-        finally {
-            System.setErr(errStr);
-        }
     }
 }
Index: trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaTraining.java
===================================================================
--- trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaTraining.java	(revision 98)
+++ trunk/CrossPare/src/de/ugoe/cs/cpdp/training/WekaTraining.java	(revision 99)
@@ -15,8 +15,5 @@
 package de.ugoe.cs.cpdp.training;
 
-import java.io.PrintStream;
 import java.util.logging.Level;
-
-import org.apache.commons.io.output.NullOutputStream;
 
 import de.ugoe.cs.util.console.Console;
@@ -52,6 +49,4 @@
             throw new RuntimeException("classifier of WekaTraining is null");
         }
-        PrintStream errStr = System.err;
-        System.setErr(new PrintStream(new NullOutputStream()));
         try {
             if (classifier == null) {
@@ -77,7 +72,4 @@
             }
         }
-        finally {
-            System.setErr(errStr);
-        }
     }
 }