servlet configuration is magic

web/src/main/java/lcsb/mapviewer/web/config/WebAppInitializer.java

@@ -19,15 +19,14 @@ public class WebAppInitializer extends AbstractAnnotationConfigDispatcherServlet
         SpringPersistConfig.class,
         SpringAnnotationConfig.class,
         SpringServiceConfig.class,
-        SpringRestApiConfig.class
+        SpringRestApiConfig.class,
+        SpringWebConfig.class
     };
   }
 
   @Override
   protected Class<?>[] getServletConfigClasses() {
-    return new Class[] {
-        SpringWebConfig.class
-    };
+    return new Class[] {};
   }
 
   @Override