8460: Merge branch 'master' into 8460-websocket-go

[arvados.git] / sdk / cwl / arvados_cwl / runner.py

diff --git a/sdk/cwl/arvados_cwl/runner.py b/sdk/cwl/arvados_cwl/runner.py
index 5cc447e9a3bad9202d9e77fb53919dcc66b804c8..3bbcb8b091763cd565051c23a65ce13d1069f08f 100644 (file)
--- a/sdk/cwl/arvados_cwl/runner.py
+++ b/sdk/cwl/arvados_cwl/runner.py
@@ -195,7 +195,7 @@ class Runner(object):
         else:
             processStatus = "permanentFail"
 
-        outputs = None
+        outputs = {}
         try:
             try:
                 self.final_output = record["output"]
@@ -212,7 +212,7 @@ class Runner(object):
                 adjustFileObjs(outputs, keepify)
                 adjustDirObjs(outputs, keepify)
             except Exception as e:
-                logger.error("While getting final output object: %s", e)
+                logger.exception("While getting final output object: %s", e)
             self.arvrunner.output_callback(outputs, processStatus)
         finally:
             del self.arvrunner.processes[record["uuid"]]