diff --git a/config/tomcat/etc/tomcat/server.xml b/config/tomcat/etc/tomcat/server.xml
index 1e8139dd..ec52cfa3 100644
--- a/config/tomcat/etc/tomcat/server.xml
+++ b/config/tomcat/etc/tomcat/server.xml
@@ -149,6 +149,7 @@
       </Realm>
 
       <Host name="localhost"  appBase="webapps"
+            errorReportValveClass="org.apache.catalina.valves.JsonErrorReportValve"
             unpackWARs="true" autoDeploy="true">
 
         <!-- SingleSignOn valve, share authentication between web applications