$ qiime feature-classifier fit-classifier-naive-bayes --i-reference-reads gg-13-8-99-sequences.qza --i-reference-taxonomy gg-13-8-99-taxonomy.qza --o-classifier gg-13-8-99-classifier.qza
Traceback (most recent call last):
File "/home/gregcaporaso/.conda/envs/qiime2-dev/bin/qiime", line 11, in <module>
load_entry_point('q2cli==0.0.3', 'console_scripts', 'qiime')()
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/click/core.py", line 716, in __call__
return self.main(*args, **kwargs)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/click/core.py", line 696, in main
rv = self.invoke(ctx)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/click/core.py", line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/click/core.py", line 1060, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/click/core.py", line 889, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/click/core.py", line 534, in invoke
return callback(*args, **kwargs)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/q2cli/commands.py", line 154, in __call__
results = self.action(**arguments)
File "<decorator-gen-133>", line 2, in fit_classifier_naive_bayes
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/qiime/core/callable.py", line 238, in callable_wrapper
output_types, provenance)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/qiime/core/callable.py", line 362, in _callable_executor_
semantic_type, output_view, view_type, provenance)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/qiime/sdk/result.py", line 213, in _from_view
result = transformation(view)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/qiime/core/transform.py", line 58, in transformation
new_view = transformer(view)
File "/home/gregcaporaso/.conda/envs/qiime2-dev/lib/python3.5/site-packages/q2_feature_classifier/_taxonomic_classifier.py", line 88, in _2
bytes_out = pickle.dumps(data['pipeline'])
OverflowError: cannot serialize a bytes object larger than 4 GiB