[Mne_analysis] compute_source_psd_epochs 'noisenorm' error

[Rockhill, Alexander P.]

Hi all,

   When running compute_psd_epochs I get the following error:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/minimum_norm/time_frequency.py", line 536, in _compute_source_psd_epochs
    prepared=prepared, method_params=method_params, verbose=verbose)
  File "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/minimum_norm/time_frequency.py", line 46, in _prepare_source_params
    K, noise_norm, vertno, _ = _assemble_kernel(inv, label, method, pick_ori)
  File "<string>", line 2, in _assemble_kernel
  File "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/utils.py", line 729, in verbose
    return function(*args, **kwargs)
  File "/autofs/space/karima_001/users/alex/software/anaconda2/lib/python2.7/site-packages/mne/minimum_norm/inverse.py", line 679, in _assemble_kernel
    noise_norm = inv['noisenorm'][:, None]
KeyError: 'noisenorm'

My inverse worked to generate the stc so I'm not sure what is going on. Any help would be appreciated.

Thanks,

Alex

Translational NeuroEngineering Laboratory
Division of Neurotherapeutics, Department of Psychiatry
Massachusetts General Hospital, Martinos Center
149 13th St Charlestown #2301, Boston, MA 02129
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