"2019-07-20 10:38:51,502 - status_tracer_decorator.py[line:74] - INFO: Traceback (most recent call last):


 "/home/fate/workspace/FATE/workflow/status_tracer_decorator.py", line 69, in wrapper

res = func(self, *args, **kwargs)


 "/home/fate/workspace/FATE/workflow/workflow.py", line 883, in run

self.workflow_param.data_input_namespace)


 "/home/fate/workspace/FATE/workflow/workflow.py", line 761, in gen_data_instance

mode=mode)


 "/home/fate/workspace/FATE/federatedml/util/data_io.py", line 93, in read_data

data_shape = data_overview.get_data_shape(input_data)


 "/home/fate/workspace/FATE/federatedml/statistic/data_overview.py", line 58, in get_data_shape

one_feature = features.__next__()


 "/home/fate/workspace/FATE/arch/api/cluster/eggroll.py", line 518, in __next__

return _EggRoll._deserialize_operand(self._next_item, include_key=True, use_serialize=self._use_serialize)


 "/home/fate/workspace/FATE/arch/api/cluster/eggroll.py", line 310, in _deserialize_operand

operand.value)) if include_key else _EggRoll.value_serdes.deserialize(operand.value)


 "/home/fate/workspace/FATE/arch/api/utils/eggroll_serdes.py", line 57, in deserialize

return p_loads(_bytes)
_pickle.UnpicklingError: invalid load key, 'm'.

Traceback (most recent call last):


 "C:\install\Python\Python36\lib\runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)


 "C:\install\Python\Python36\lib\runpy.py", line 85, in _run_code

exec(code, run_globals)


 "C:\projects\test\venv\Scripts\pip-compile.exe\__main__.py", line 9, in <module>


 "c:\projects\test\venv\lib\site-packages\click\core.py", line 829, in __call__

return self.main(*args, **kwargs)


 "c:\projects\test\venv\lib\site-packages\click\core.py", line 782, in main

rv = self.invoke(ctx)


 "c:\projects\test\venv\lib\site-packages\click\core.py", line 1066, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "c:\projects\test\venv\lib\site-packages\click\core.py", line 610, in invoke

return callback(*args, **kwargs)


 "c:\projects\test\venv\lib\site-packages\click\decorators.py", line 21, in new_func

return f(get_current_context(), *args, **kwargs)


 "c:\projects\test\venv\lib\site-packages\piptools\scripts\compile.py", line 391, in cli

results = resolver.resolve(max_rounds=max_rounds)


 "c:\projects\test\venv\lib\site-packages\piptools\resolver.py", line 164, in resolve

has_changed, best_matches = self._resolve_one_round()


 "c:\projects\test\venv\lib\site-packages\piptools\resolver.py", line 259, in _resolve_one_round

their_constraints.extend(self._iter_dependencies(best_match))


 "c:\projects\test\venv\lib\site-packages\piptools\resolver.py", line 365, in _iter_dependencies

dependencies = self.repository.get_dependencies(ireq)


 "c:\projects\test\venv\lib\site-packages\piptools\repositories\local.py", line 70, in get_dependencies

return self.repository.get_dependencies(ireq)


 "c:\projects\test\venv\lib\site-packages\piptools\repositories\pypi.py", line 295, in get_dependencies

download_dir, ireq, wheel_cache


 "c:\projects\test\venv\lib\site-packages\piptools\repositories\pypi.py", line 252, in resolve_reqs

results = resolver._resolve_one(reqset, ireq)


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\resolve.py", line 294, in _resolve_one

abstract_dist = self._get_abstract_dist_for(req_to_install)


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\resolve.py", line 242, in _get_abstract_dist_for

self.require_hashes


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\operations\prepare.py", line 349, in prepare_linked_requirement

abstract_dist.prep_for_dist(finder, self.build_isolation)


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\operations\prepare.py", line 158, in prep_for_dist

self.req.prepare_metadata()


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\req\req_install.py", line 528, in prepare_metadata

self.prepare_pep517_metadata()


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\req\req_install.py", line 573, in prepare_pep517_metadata

metadata_dir


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_vendor\pep517\wrappers.py", line 86, in prepare_metadata_for_build_wheel

'config_settings': config_settings,


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_vendor\pep517\wrappers.py", line 155, in _call_hook

extra_environ={'PEP517_BUILD_BACKEND': build_backend}


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\req\req_install.py", line 511, in runner

spinner=spinner


 "c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3.6.egg\pip\_internal\utils\misc.py", line 761, in call_subprocess

% (command_desc, proc.returncode, cwd))
pip._internal.exceptions.InstallationError: Command "c:\projects\test\venv\scripts\python.exe c:\projects\test\venv\lib\site-packages\pip-19.0.3-py3
