diff --git a/oml/node/server.py b/oml/node/server.py
index 221d2e3..303a770 100644
--- a/oml/node/server.py
+++ b/oml/node/server.py
@@ -128,7 +128,10 @@ class Handler(http.server.SimpleHTTPRequestHandler):
                     return
                 if preview:
                     from item.icons import get_icon_sync
-                    data = get_icon_sync(id, 'preview', 512)
+                    try:
+                        data = get_icon_sync(id, 'preview', 512)
+                    except:
+                        data = None
                     if data:
                         self.send_response(200, 'ok')
                         self.send_header('Content-type', 'image/jpg')