Index: trunk/java-utils/src/main/java/de/ugoe/cs/util/console/CommandExecuter.java
===================================================================
--- trunk/java-utils/src/main/java/de/ugoe/cs/util/console/CommandExecuter.java	(revision 749)
+++ trunk/java-utils/src/main/java/de/ugoe/cs/util/console/CommandExecuter.java	(revision 766)
@@ -7,5 +7,4 @@
 import java.io.IOException;
 import java.net.URL;
-import java.security.InvalidParameterException;
 import java.util.ArrayList;
 import java.util.Comparator;
@@ -93,10 +92,10 @@
      * @param pkg
      *            package where commands are located
-     * @throws InvalidParameterException
+     * @throws IllegalArgumentException
      *             thrown if the package name is null or empty string
      */
     public void addCommandPackage(String pkg) {
         if ("".equals(pkg) || pkg == null) {
-            throw new InvalidParameterException("package name must not be null or empty string");
+            throw new IllegalArgumentException("package name must not be null or empty string");
         }
         commandPackageList.add(pkg);
@@ -139,5 +138,5 @@
                 cmd.run(parser.getParameters());
             }
-            catch (InvalidParameterException e) {
+            catch (IllegalArgumentException e) {
                 Console.println("Usage: " + cmd.help());
             }
Index: trunk/java-utils/src/main/java/de/ugoe/cs/util/console/defaultcommands/CMDexec.java
===================================================================
--- trunk/java-utils/src/main/java/de/ugoe/cs/util/console/defaultcommands/CMDexec.java	(revision 749)
+++ trunk/java-utils/src/main/java/de/ugoe/cs/util/console/defaultcommands/CMDexec.java	(revision 766)
@@ -6,5 +6,4 @@
 import java.io.IOException;
 import java.io.InputStreamReader;
-import java.security.InvalidParameterException;
 import java.util.List;
 import java.util.logging.Level;
@@ -35,5 +34,5 @@
 			script = (String) parameters.get(0);
 		} catch (Exception e) {
-			throw new InvalidParameterException();
+			throw new IllegalArgumentException();
 		}
 		try {
Index: trunk/java-utils/src/main/java/de/ugoe/cs/util/console/defaultcommands/CMDman.java
===================================================================
--- trunk/java-utils/src/main/java/de/ugoe/cs/util/console/defaultcommands/CMDman.java	(revision 749)
+++ trunk/java-utils/src/main/java/de/ugoe/cs/util/console/defaultcommands/CMDman.java	(revision 766)
@@ -4,5 +4,4 @@
 import java.io.IOException;
 import java.io.InputStream;
-import java.security.InvalidParameterException;
 import java.util.List;
 
@@ -36,5 +35,5 @@
         }
         else {
-            throw new InvalidParameterException();
+            throw new IllegalArgumentException();
         }