diff -r 658561ea9e65 -r 7db9c7ec691a annot-server/webapp/templates/admin/sync_event_session.html
--- a/annot-server/webapp/templates/admin/sync_event_session.html	Sat Oct 25 05:43:01 2014 +0200
+++ b/annot-server/webapp/templates/admin/sync_event_session.html	Sat Oct 25 06:44:33 2014 +0200
@@ -2,6 +2,13 @@
 {% block body %}
     <h3>Sync on project {{event_session.project_id}}</h3>
 
+    {% if error %}
+    <h3 style="color: red">KO</h3>
+    <div>{{error}}</div>
+    {% else %}
+    <h3 style="color: green">Ok</h3>
+    {% endif %}
+
     <h4>Sync arguments</h4>
     <pre>
         {{sync_args}}