[Mne_analysis] ValueError: raw[1]._cals must match

[Alexandre Gramfort]

hi,

ok problem reproduced. Basically it's the second part of the raw file
that is different. Try:

diff /space/lilli/3/users/DARPA-TRANSFER/meg/pp010/009/pp010_arc_raw-1.fif
/space/jazz/1/users/gwarner/temp_dirs_for_fiff_registration/temp_meg_storage/pp010/009/pp010_arc_raw-1.fif

the error tells you that the measurement info of the second part do not match.

HTH
Alex


On Mon, Nov 23, 2015 at 8:18 PM, Warner, Graham Cary
<GWARNER at mgh.harvard.edu> wrote:
> Hi Alex,
>
> Which version of python are you using? I've been unable to replicate your results with both my personal copy of anaconda and the martinos center copy using the exact line of code you used.
>
> Thanks,
> Graham
> ________________________________________
> From: mne_analysis-bounces at nmr.mgh.harvard.edu [mne_analysis-bounces at nmr.mgh.harvard.edu] on behalf of Alexandre Gramfort [alexandre.gramfort at telecom-paristech.fr]
> Sent: Saturday, November 21, 2015 2:33 AM
> To: Discussion and support forum for the users of MNE Software
> Subject: Re: [Mne_analysis] ValueError: raw[1]._cals must match
>
> hi,
>
> I just logged at MGH and I can read both files without any issue with
> current version of MNE. See below
>
> Alex
>
> --
>
> In [3]: raw = mne.io.Raw('/space/jazz/1/users/gwarner/temp_dirs_for_fiff_registration/temp_meg_storage/pp010/009/pp010_arc_raw.fif')
> Opening raw data file
> /autofs/space/jazz_001/users/gwarner/temp_dirs_for_fiff_registration/temp_meg_storage/pp010/009/pp010_arc_raw.fif...
>     Read a total of 4 projection items:
>         axial-10.0-200.0-PCA-01 (1 x 102)  idle
>         axial-10.0-200.0-PCA-02 (1 x 102)  idle
>         axial-10.0-200.0-PCA-03 (1 x 102)  idle
>         axial-10.0-200.0-PCA-04 (1 x 102)  idle
> Current compensation grade : 0
>     Range : 232000 ... 1540999 =    232.000 ...  1540.999 secs
> Ready.
> Opening raw data file
> /autofs/space/jazz_001/users/gwarner/temp_dirs_for_fiff_registration/temp_meg_storage/pp010/009/pp010_arc_raw-1.fif...
>     Read a total of 4 projection items:
>         axial-10.0-200.0-PCA-01 (1 x 102)  idle
>         axial-10.0-200.0-PCA-02 (1 x 102)  idle
>         axial-10.0-200.0-PCA-03 (1 x 102)  idle
>         axial-10.0-200.0-PCA-04 (1 x 102)  idle
> Current compensation grade : 0
>     Range : 1541000 ... 1945999 =   1541.000 ...  1945.999 secs
> Ready.
> Adding average EEG reference projection.
> 1 projection items deactivated
>
> In [4]: raw = mne.io.Raw('/space/lilli/3/users/DARPA-TRANSFER/meg/pp010/009/pp010_arc_raw.fif')
> Opening raw data file
> /autofs/space/lilli_003/users/DARPA-TRANSFER/meg/pp010/009/pp010_arc_raw.fif...
>     Read a total of 4 projection items:
>         axial-10.0-200.0-PCA-01 (1 x 102)  idle
>         axial-10.0-200.0-PCA-02 (1 x 102)  idle
>         axial-10.0-200.0-PCA-03 (1 x 102)  idle
>         axial-10.0-200.0-PCA-04 (1 x 102)  idle
> Current compensation grade : 0
>     Range : 232000 ... 1540999 =    232.000 ...  1540.999 secs
> Ready.
> Opening raw data file
> /autofs/space/lilli_003/users/DARPA-TRANSFER/meg/pp010/009/pp010_arc_raw-1.fif...
>     Read a total of 4 projection items:
>         axial-10.0-200.0-PCA-01 (1 x 102)  idle
>         axial-10.0-200.0-PCA-02 (1 x 102)  idle
>         axial-10.0-200.0-PCA-03 (1 x 102)  idle
>         axial-10.0-200.0-PCA-04 (1 x 102)  idle
> Current compensation grade : 0
>     Range : 1541000 ... 1945999 =   1541.000 ...  1945.999 secs
> Ready.
> Adding average EEG reference projection.
> 1 projection items deactivated
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