AttributeError: 'Participant' object has no attribute '_lazy__champion'

[jasonz2526]

I've seen this error been requested to be fixed in the past, but it's still cropping up for me. Here's the full code:

AttributeError Traceback (most recent call last)
File ~/anaconda3/lib/python3.11/site-packages/merakicommons/cache.py:15, in lazy..wrapper(self)
14 try:
---> 15 return getattr(self, s)
16 except AttributeError:

AttributeError: 'Participant' object has no attribute '_lazy__champion'

During handling of the above exception, another exception occurred:

JSONDecodeError Traceback (most recent call last)
Cell In[85], line 2
1 # Example usage
----> 2 get_matches_with_champion("Evelynn")

Cell In[83], line 9, in get_matches_with_champion(champion_name)
7 for participant in match.participants:
8 if participant.summoner == a_summoner:
----> 9 print(f"Match ID: {match.id}, Champion: {participant.champion}, Kills: {participant.stats.kills}")

File ~/anaconda3/lib/python3.11/site-packages/merakicommons/cache.py:17, in lazy..wrapper(self)
15 return getattr(self, s)
16 except AttributeError:
---> 17 value = method(self)
18 setattr(self, s, value)
19 return value

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/core/match.py:56, in load_match_on_attributeerror..wrapper(self, *args, **kwargs)
53 @functools.wraps(method)
54 def wrapper(self, *args, **kwargs):
55 try:
---> 56 return method(self, *args, **kwargs)
57 except AttributeError: # teamId
58 # The match has only partially loaded this participant and it doesn't have all it's data, so load the full match
59 match = getattr(self, "_{}__match".format(self.class.name))

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/core/match.py:1779, in Participant.champion(self)
1775 @lazy_property
1776 @load_match_on_attributeerror
1777 def champion(self) -> "Champion":
1778 # See ParticipantStats for info
-> 1779 version = _choose_staticdata_version(self.__match)
1780 return Champion(
1781 id=self._data[ParticipantData].championId,
1782 version=version,
1783 region=self.__match.region,
1784 )

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/core/match.py:100, in _choose_staticdata_version(match)
95 return None # Rather than pick the latest version here, let the obj handle it so it knows which endpoint within the realms data to use
97 if configuration.settings.version_from_match == "version" or hasattr(
98 match._data[MatchData], "version"
99 ):
--> 100 majorminor = match.patch.major + "." + match.patch.minor
101 elif configuration.settings.version_from_match == "patch":
102 patch = Patch.from_date(match.creation, region=match.region)

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/core/match.py:2073, in Match.patch(self)
2071 if hasattr(self._data[MatchData], "version"):
2072 version = ".".join(self.version.split(".")[:2])
-> 2073 patch = Patch.from_str(version, region=self.region)
2074 else:
2075 date = self.creation

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/core/patch.py:53, in Patch.from_str(cls, string, region)
50 @classmethod
51 def from_str(cls, string: str, region: Union[Region, str]) -> "Patch":
52 if not cls.__patches:
---> 53 cls.load()
54 if not isinstance(region, Region):
55 region = Region(region)

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/core/patch.py:85, in Patch.load(cls)
83 @classmethod
84 def load(cls):
---> 85 data = configuration.settings.pipeline.get(PatchListDto, query={})
86 patches = data["patches"]
87 shifts = data["shifts"]

File ~/anaconda3/lib/python3.11/site-packages/datapipelines/pipelines.py:459, in DataPipeline.get(self, type, query)
457 for handler in handlers:
458 try:
--> 459 return handler.get(query, context)
460 except NotFoundError:
461 pass

File ~/anaconda3/lib/python3.11/site-packages/datapipelines/pipelines.py:185, in _SourceHandler.get(self, query, context)
170 def get(self, query: Mapping[str, Any], context: PipelineContext = None) -> T:
171 """Gets a query from the data source.
172
173 1) Extracts the query from the data source.
(...)
183 The requested object.
184 """
--> 185 result = self._source.get(self._source_type, deepcopy(query), context)
186 LOGGER.info("Got result "{result}" from query "{query}" of source "{source}"".format(result=result, query=query, source=self._source))
188 LOGGER.info("Sending result "{result}" to sinks before converting".format(result=result))

File ~/anaconda3/lib/python3.11/site-packages/datapipelines/sources.py:69, in DataSource.dispatch..wrapper(self, type, query, context)
67 call = dispatcher.dispatch(type)
68 try:
---> 69 return call(self, query, context=context)
70 except TypeError:
71 raise DataSource.unsupported(type)

File ~/anaconda3/lib/python3.11/site-packages/cassiopeia/datastores/merakianalyticscdn.py:60, in MerakiAnalyticsCDN.get_patch_list(self, query, context)
58 try:
59 body = self._client.get(url)[0]
---> 60 body = json.decode(body)
61 except HTTPError as e:
62 raise NotFoundError(str(e)) from e

JSONDecodeError: Expected object or value

[jasonz2526]

This also occurs with the following: Participant.summoner_spell_d, Participant.summoner_spell_f, and Participant.runes