diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java b/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
index 4b8c1d4..c9dc2f1 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/Request.java
@@ -38,9 +38,7 @@
 import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
-
 import javax.servlet.AsyncContext;
-import javax.servlet.AsyncEvent;
 import javax.servlet.AsyncListener;
 import javax.servlet.DispatcherType;
 import javax.servlet.MultipartConfigElement;
@@ -2185,7 +2183,8 @@
                         Object values = entry.getValue();
                         for (int i = 0; i < LazyList.size(values); i++)
                         {
-                            overridden_query_string.append("&").append(name).append("=").append(LazyList.get(values,i));
+                            Object o = LazyList.get(values, i);
+                            overridden_query_string.append("&").append(name).append("=").append(String.valueOf(o));
                         }
                     }
                 }
diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java b/jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java
index 16dec37..a30557e 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java
@@ -38,8 +38,10 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
-
 import javax.servlet.DispatcherType;
+import javax.servlet.Filter;
+import javax.servlet.FilterRegistration;
+import javax.servlet.FilterRegistration.Dynamic;
 import javax.servlet.RequestDispatcher;
 import javax.servlet.Servlet;
 import javax.servlet.ServletContext;
@@ -54,9 +56,6 @@
 import javax.servlet.ServletRequestListener;
 import javax.servlet.SessionCookieConfig;
 import javax.servlet.SessionTrackingMode;
-import javax.servlet.Filter;
-import javax.servlet.FilterRegistration;
-import javax.servlet.FilterRegistration.Dynamic;
 import javax.servlet.descriptor.JspConfigDescriptor;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -2331,7 +2330,11 @@
             
             try
             {
-                Class<? extends EventListener> clazz = _classLoader==null?Loader.loadClass(ContextHandler.class,className):_classLoader.loadClass(className);
+                Class<? extends EventListener> clazz;
+                if (_classLoader == null)
+                    clazz = Loader.loadClass(ContextHandler.class, className);
+                else
+                    clazz = (Class<? extends EventListener>)_classLoader.loadClass(className);
                 addListener(clazz);
             }
             catch (ClassNotFoundException e)