fixed error in parameter list

settings/ParameterList.xml

@@ -2,9 +2,9 @@
 
   <!-- Parameters in the top level block -->
   <Block name="TopLevel">
-    <Parameter>
 
-    </Parameter>
+    
+
   </Block>
 
   <!--Parameters related to the navigation block -->

src/comm/ParameterList.cc

@@ -342,7 +342,7 @@ void ParameterList::parseBlock(const QDomElement &block)
             }
             else
             {
-                qDebug() << __FILE__ << ":" << __LINE__ << ": error in xml doc";
+                qDebug() << __FILE__ << ":" << __LINE__ << ": error in xml doc in block" << block.attribute("name");
             }
         }