Traceback (most recent call last):
File "/tigress/HSC/PFS/stack/20190925/stack/miniconda3-4.5.12-1172c30/Linux64/pipe_base/18.1.0/python/lsst/pipe/base/cmdLineTask.py", line 388, in __call__
result = self.runTask(task, dataRef, kwargs)
File "/tigress/HSC/PFS/stack/20190925/stack/miniconda3-4.5.12-1172c30/Linux64/pipe_base/18.1.0/python/lsst/pipe/base/cmdLineTask.py", line 447, in runTask
return task.runDataRef(dataRef, **kwargs)
File "/tigress/HSC/PFS/stack/20190925/stack/miniconda3-4.5.12-1172c30/Linux64/drp_stella/w.2021.24/python/pfs/drp/stella/bootstrap.py", line 137, in runDataRef
matches = self.matchArcLines(lineResults.lines, lineResults.refLines, lineResults.detectorMap)
File "/tigress/HSC/PFS/stack/20190925/stack/miniconda3-4.5.12-1172c30/Linux64/drp_stella/w.2021.24/python/pfs/drp/stella/bootstrap.py", line 313, in matchArcLines
ref = max(candidates, key=attrgetter("guessedIntensity"))
AttributeError: 'ReferenceLine' object has no attribute 'guessedIntensity'