2014-09-24 17:46:09,309 [noc.lib.debug] UNHANDLED EXCEPTION (2014-09-24 17:46:09.299369)
Working directory: /opt/noc
<type 'exceptions.TypeError'>
unsupported operand type(s) for -: 'NoneType' and 'long'
START OF TRACEBACK
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File: /opt/noc/pm/probe/metric.py (Line: 70)
Function: convert_counter
   63         def convert_counter(self, t, v):
   64             if not self.last_time or not self.last_value:
   65                 return None
   66             if v < self.last_value:
   67                 # Counter wrap
   68                 mc = MAX64 if self.last_value >= MAX32 else MAX32
   69                 self.last_value -= mc
   70 ==>         return (v - self.last_value) / (t - self.last_time)
   71
   72         def convert_derive(self, t, v):
   73             if not self.last_time or not self.last_value:
   74                 return None
   75             return (v - self.last_value) / (t - self.last_time)
   76
Variables:
                self = <noc.pm.probe.metric.Metric object at 0x8176f1e10>
                   t = 1411566369.299279
                  mc = 4294967295L
                   v = None
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File: /opt/noc/pm/probe/metric.py (Line: 48)
Function: set_value
   41                 self.scale = scale
   42                 if convert != self.convert:
   43                     self.reset()
   44                     self.convert = convert
   45                     self.cvt = getattr(self, "convert_%s" % convert)
   46
   47         def set_value(self, t, v):
   48 ==>         r = self.cvt(t, v)
   49             self.last_time = t
   50             self.last_value = v
   51             if r is not None:
   52                 r *= self.scale
   53                 self.daemon.sender.feed(self.policy, self.metric, int(t), r)
   54                 # @todo: Check thresholds
Variables:
                self = <noc.pm.probe.metric.Metric object at 0x8176f1e10>
                   t = 1411566369.299279
                   v = None
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File: /opt/noc/pm/probe/task.py (Line: 66)
Function: run
   59                             result = {self.default_metric_type: result}
   60                         else:
   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 ==>                         self.mdata[m].set_value(t, result[m])
   67                 self.logger.debug("Done")
   68             except:
   69                 error_report()
   70             self.last_run = self.next_run
   71             self.next_run = self.get_next_run()
   72             self.running = False
Variables:
                self = <Task 130557e0-2562-53ad-990f-1ba0015b05a0>
                   m = 'Interface | Load | In'
                   t = 1411566369.299279
              result = {'Interface | Load | In': None, 'Interface | Load | Out': None}
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END OF TRACEBACK