diff --git a/wise-webapp/src/main/java/com/wisemapping/config/AppConfig.java b/wise-webapp/src/main/java/com/wisemapping/config/AppConfig.java
index 561000f5..9bc43335 100644
--- a/wise-webapp/src/main/java/com/wisemapping/config/AppConfig.java
+++ b/wise-webapp/src/main/java/com/wisemapping/config/AppConfig.java
@@ -19,22 +19,14 @@ public class AppConfig {
 
     @Bean
     HandlerExceptionResolver errorHandler() {
-        final SimpleMappingExceptionResolver result =
-                new SimpleMappingExceptionResolver();
-
-        //exception to view name mapping
-        final Properties p = new Properties();
-        p.setProperty(MapNotPublicSecurityException.class.getName(), "reactInclude");
-        p.setProperty(AccessDeniedSecurityException.class.getName(), "reactInclude");
-        result.setExceptionMappings(p);
+        final SimpleMappingExceptionResolver result =  new SimpleMappingExceptionResolver();
 
         //mapping status code with view response.
         result.addStatusCode("reactInclude", 403);
 
         //setting default error view
-        result.setDefaultErrorView("errorTemplate");
+        result.setDefaultErrorView("reactInclude");
         result.setDefaultStatusCode(500);
-
         return result;
     }
 
diff --git a/wise-webapp/src/main/webapp/WEB-INF/defs/definitions.xml b/wise-webapp/src/main/webapp/WEB-INF/defs/definitions.xml
deleted file mode 100644
index 4c9d2687..00000000
--- a/wise-webapp/src/main/webapp/WEB-INF/defs/definitions.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<!DOCTYPE tiles-definitions PUBLIC  "-//Apache Software Foundation//DTD Tiles Configuration 3.0//EN"  "http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
-
-<tiles-definitions>
-
-    <!-- Template Declaration -->
-    <definition name="errorTemplate" template="/jsp/errorTemplate.jsp">
-        <put-attribute name="title" value="" type="string"/>
-        <put-attribute name="details" value="" type="string"/>
-    </definition>
-
-    <!-- Error Pages -->
-    <definition name="unexpectedError" extends="errorTemplate">
-        <put-attribute name="title" value="UNEXPECTED_ERROR"/>
-        <put-attribute name="details" value="UNEXPECTED_ERROR_DETAILS"/>
-        <put-attribute name="logError" value="true"/>
-    </definition>
-
-    <definition name="securityError" extends="errorTemplate">
-        <put-attribute name="title" value="NO_ENOUGH_PERMISSIONS"/>
-        <put-attribute name="details" value="NO_ENOUGH_PERMISSIONS_DETAILS"/>
-    </definition>
-
-</tiles-definitions>