Traceback (most recent call last):
  File "/miniconda/envs/qiime2-2017.12/lib/python3.5/site-packages/q2cli/commands.py", line 224, in __call__
    results = action(**arguments)
  File "<decorator-gen-344>", line 2, in denoise_16S
  File "/miniconda/envs/qiime2-2017.12/lib/python3.5/site-packages/qiime2/sdk/action.py", line 228, in bound_callable
    output_types, provenance)
  File "/miniconda/envs/qiime2-2017.12/lib/python3.5/site-packages/qiime2/sdk/action.py", line 363, in _callable_executor_
    output_views = self._callable(**view_args)
  File "/miniconda/envs/qiime2-2017.12/lib/python3.5/site-packages/q2_deblur/_denoise.py", line 96, in denoise_16S
    hashed_feature_ids=hashed_feature_ids)
  File "/miniconda/envs/qiime2-2017.12/lib/python3.5/site-packages/q2_deblur/_denoise.py", line 170, in _denoise_helper
    raise ValueError("No sequences passed the filter. It is possible "
ValueError: No sequences passed the filter. It is possible the trim_length (%d) may exceed the longest sequence, that all of the sequences are artifacts like PhiX or adapter, or that the positive reference used is not representative of the data being denoised.