SI-2506 hide error messages
diff --git a/addressImport/src/main/resources/application.yml b/addressImport/src/main/resources/application.yml
index 712829e..7abdedd 100644
--- a/addressImport/src/main/resources/application.yml
+++ b/addressImport/src/main/resources/application.yml
@@ -18,6 +18,8 @@
 
 server:
   max-http-header-size: 262144
+  error:
+    include-message: never
 
 utm:
   zoneNumber: 32
diff --git a/gfsBackendService/src/main/java/org/eclipse/openk/gridfailureinformation/config/ExceptionHandlerConfig.java b/gfsBackendService/src/main/java/org/eclipse/openk/gridfailureinformation/config/ExceptionHandlerConfig.java
new file mode 100644
index 0000000..85a5ea6
--- /dev/null
+++ b/gfsBackendService/src/main/java/org/eclipse/openk/gridfailureinformation/config/ExceptionHandlerConfig.java
@@ -0,0 +1,37 @@
+package org.eclipse.openk.gridfailureinformation.config;
+
+import org.springframework.boot.web.servlet.error.DefaultErrorAttributes;
+import org.springframework.boot.web.servlet.error.ErrorAttributes;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.context.request.WebRequest;
+
+import java.util.Map;
+
+@Configuration
+public class ExceptionHandlerConfig {
+    public static final String KEY_STATUS = "status";
+    public static final String KEY_ERROR = "error";
+    public static final String KEY_MESSAGE = "message";
+    public static final String KEY_TIMESTAMP = "timestamp";
+    public static final String KEY_ERRORS = "errors";
+
+    @Bean
+    public ErrorAttributes errorAttributes() {
+        return new DefaultErrorAttributes() {
+
+            @Override
+            public Map<String ,Object> getErrorAttributes(
+                    WebRequest webRequest
+                    ,boolean includeStackTrace
+            ) {
+                Map<String ,Object> defaultMap
+                        = super.getErrorAttributes( webRequest , false );
+
+                defaultMap.put(KEY_MESSAGE, "");
+
+                return defaultMap;
+            }
+        };
+    }
+}
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