From db8aa257c5d51af3972f9d1afeb40a7a8fbac790 Mon Sep 17 00:00:00 2001
From: bohanjason <bohanzhang95@gmail.com>
Date: Tue, 28 Apr 2020 00:37:45 -0400
Subject: [PATCH] fix bug for udm

---
 server/website/website/db/base/target_objective.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/website/website/db/base/target_objective.py b/server/website/website/db/base/target_objective.py
index 169e499..8b77b21 100644
--- a/server/website/website/db/base/target_objective.py
+++ b/server/website/website/db/base/target_objective.py
@@ -95,7 +95,7 @@ class UserDefinedTargetObjective(BaseTargetObjective):
         self.pprint = pprint
 
     def compute(self, metrics, observation_time):
-        return metrics[self.name]
+        return metrics.get(self.name, 0)
 
 class TargetObjectives:
     LESS_IS_BETTER = LESS_IS_BETTER