Suppressed traceback if port file exists.

cylc · Sep 7, 2016 · 256381a · 256381a
1 parent 6e5c48e
commit 256381a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/cylc/scheduler.py b/lib/cylc/scheduler.py
@@ -238,7 +238,11 @@ def __init__(self, is_restart, options, args):
 
     def start(self):
         """Start the server."""
-        self._check_port_file_does_not_exist(self.suite)
+        try:
+            self._check_port_file_does_not_exist(self.suite)
+        except SchedulerError:
+            sys.exit(1)
+
         self._print_blurb()
 
         GLOBAL_CFG.create_cylc_run_tree(self.suite)