node_manager_fkie: added more details on start if no screen is available
@@ -616,9 +616,7 @@ class StartHandler(object):
if count >= 11:
raise StartException('Cannot connect to the ROS-Master: ' + str(masteruri))
except Exception as e:
- import sys
- print >> sys.stderr, e
- raise
+ raise Exception("Error while call '%s': %s" % (cmd_args, e))
else:
raise Exception("ROS master '%s' is not reachable" % masteruri)
finally:
