--- jetty.project-jetty-9.4.56.v20240826/jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java	2024-11-11 17:39:19.269641330 +0100
+++ jetty.project-jetty-9.4.56.v20240826/jetty-server/src/main/java/org/eclipse/jetty/server/handler/ContextHandler.java	2024-11-11 17:46:58.312710664 +0100
@@ -2971,6 +2971,52 @@
         {
             return null;
         }
+
+        @Override
+        public void setResponseCharacterEncoding(String charset)
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "setResponseCharacterEncoding(String...)");
+        }
+
+        @Override
+        public String getResponseCharacterEncoding()
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "getResponseCharacterEncoding()");
+            return null;
+        }
+
+        @Override
+        public void setRequestCharacterEncoding(String charset)
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "setRequestCharacterEncoding(String...)");
+        }
+
+        @Override
+        public String getRequestCharacterEncoding()
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "getRequestCharacterEncoding()");
+            return null;
+        }
+
+        @Override
+        public void setSessionTimeout(int sessionTimeout)
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "setSessionTimeout(int...)");
+        }
+
+        @Override
+        public int getSessionTimeout()
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "getSessionTimeout()");
+            return 0;
+        }
+
+        @Override
+        public ServletRegistration.Dynamic addJspFile(String servletName, String jspFile)
+        {
+            LOG.warn(UNIMPLEMENTED_USE_SERVLET_CONTEXT_HANDLER, "addJspFile(String..., String...)");
+            return null;
+        }
     }
 
     /**