diff --git a/source/de/anomic/http/httpdFileHandler.java b/source/de/anomic/http/httpdFileHandler.java
index bc009ce80..13f7f95f6 100644
--- a/source/de/anomic/http/httpdFileHandler.java
+++ b/source/de/anomic/http/httpdFileHandler.java
@@ -518,6 +518,8 @@ public final class httpdFileHandler {
                     e.getTargetException().toString() + ":" +
                     e.getTargetException().getMessage() +
                     "; java.awt.graphicsenv='" + System.getProperty("java.awt.graphicsenv","") + "'");
+                    e.printStackTrace();
+                    e.getTargetException().printStackTrace();
                     targetClass = null;
                 }
                 if (img == null) {
@@ -1025,6 +1027,7 @@ public final class httpdFileHandler {
         } catch (final Exception e) {     
             try {
                 // doing some errorhandling ...
+            	e.printStackTrace();
                 int httpStatusCode = 400; 
                 final String httpStatusText = null; 
                 final StringBuilder errorMessage = new StringBuilder(2000); 
diff --git a/source/de/anomic/server/serverInstantBlockingThread.java b/source/de/anomic/server/serverInstantBlockingThread.java
index 02c391977..5658b4c5b 100644
--- a/source/de/anomic/server/serverInstantBlockingThread.java
+++ b/source/de/anomic/server/serverInstantBlockingThread.java
@@ -99,7 +99,6 @@ public class serverInstantBlockingThread<J extends serverProcessorJob> extends s
             e.printStackTrace();
             if ((targetException != null) && ((targetException.indexOf("heap space") > 0) || (targetException.indexOf("NullPointerException") > 0))) e.getTargetException().printStackTrace();
             Log.logSevere("BLOCKINGTHREAD", "Runtime Error in serverInstantThread.job, thread '" + this.getName() + "': " + e.getMessage() + "; target exception: " + targetException, e.getTargetException());
-            e.getTargetException().printStackTrace();
         } catch (final OutOfMemoryError e) {
             Log.logSevere("BLOCKINGTHREAD", "OutOfMemory Error in serverInstantThread.job, thread '" + this.getName() + "': " + e.getMessage());
             e.printStackTrace();
diff --git a/source/de/anomic/server/serverInstantBusyThread.java b/source/de/anomic/server/serverInstantBusyThread.java
index e25cdc606..26b708ce5 100644
--- a/source/de/anomic/server/serverInstantBusyThread.java
+++ b/source/de/anomic/server/serverInstantBusyThread.java
@@ -107,6 +107,7 @@ public final class serverInstantBusyThread extends serverAbstractBusyThread impl
         } catch (final InvocationTargetException e) {
             final String targetException = e.getTargetException().getMessage();
             e.printStackTrace();
+            e.getTargetException().printStackTrace();
             Log.logSevere("BUSYTHREAD", "Runtime Error in serverInstantThread.job, thread '" + this.getName() + "': " + e.getMessage() + "; target exception: " + targetException, e.getTargetException());
         } catch (final OutOfMemoryError e) {
             Log.logSevere("BUSYTHREAD", "OutOfMemory Error in serverInstantThread.job, thread '" + this.getName() + "': " + e.getMessage());