2014-11-10 15:18:28,944 [noc.lib.debug] UNHANDLED EXCEPTION (2014-11-10 15:18:28.942201)
Working directory: /opt/noc
<type 'exceptions.TypeError'>
unsupported operand type(s) for -: 'list' and 'list'
START OF TRACEBACK
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File: /opt/noc/pm/probe/metric.py (Line: 99)
Function: convert_counter
   92                     # Repeat last result, even if None
   93                     return self.last_result
   94                 else:
   95                     # Counter wrap
   96                     return d_wrap / (t - self.last_time)
   97             else:
   98                 # Normal counter increment
   99 ==>             return (v - self.last_value) / (t - self.last_time)
  100
  101         def convert_derive(self, t, v):
  102             if not self.last_time or not self.last_value:
  103                 return None
  104             return (v - self.last_value) / (t - self.last_time)
  105
Variables:
                self = <noc.pm.probe.metric.Metric object at 0x7f1f04a01fd0>
                   t = 1415621908.941991
                   v = [1]
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File: /opt/noc/pm/probe/metric.py (Line: 54)
Function: set_value
   47                 self.scale = scale
   48                 if convert != self.convert:
   49                     self.reset()
   50                     self.convert = convert
   51                     self.cvt = getattr(self, "convert_%s" % convert)
   52
   53         def set_value(self, t, v):
   54 ==>         r = self.cvt(t, v)
   55             self.last_time = t
   56             self.last_value = v
   57             self.last_result = r
   58             if r is not None:
   59                 r *= self.scale
   60                 self.daemon.sender.feed(self.policy, self.metric, int(t), r)
Variables:
                self = <noc.pm.probe.metric.Metric object at 0x7f1f04a01fd0>
                   t = 1415621908.941991
                   v = [1]
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File: /opt/noc/pm/probe/task.py (Line: 68)
Function: run
   61                             self.logger.error("Handler must return dict. Returned: %s", result)
   62                             raise ValueError("Handler must return dict")
   63                     # Feed result
   64                     for m in result:
   65                         if m in self.mdata:
   66                             v = result[m]
   67                             if v is not None:
   68 ==>                             self.mdata[m].set_value(t, v)
   69                 self.logger.debug("Done")
   70             except:
   71                 error_report()
   72             self.last_run = self.next_run
   73             self.next_run = self.get_next_run()
   74             self.running = False
Variables:
              result = {'Interface | Load | In': [1], 'Interface | Load | Out': [1]}
                self = <Task 27d9abb0-954c-5bf7-b3c9-42e25dd767bd>
                   m = 'Interface | Load | In'
                   t = 1415621908.941991
                   v = [1]
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END OF TRACEBACK