Update invenio_tools/factory to add a protection in add_conference_data.

modules/invenio_tools/factory.py

@@ -112,14 +112,18 @@ def add_conference_data(recjson):
     #
     # Get conference data
     #
-
-    # get the data
     if conf_id is not None:
         conf_id = (conf_id if isinstance(conf_id, int) else int(conf_id))
-        confjson = get_conference_data(host, conf_id=conf_id)
+        kwargs = dict(conf_id=conf_id)
 
     else:
-        confjson = get_conference_data(host, key=conf_key)
+        kwargs = dict(key=conf_key)
+
+    try:
+        confjson = get_conference_data(host, **kwargs)
+
+    except CdsException:
+        return
 
     #
     # extract the conference url