Problem of Spike Sorting in Concatenated Recordings

[farazmoradi]

Hi,

I receive this error while spike sorting with Kilosort on concatenated recordings:

---------------------------------------------------------------------------
OSError                                   Traceback (most recent call last)
Cell In[5], line 2
      1 #multirecording = spre.common_reference(multirecording,reference='global')
----> 2 sorting_TDC_5 = ss.run_sorter("kilosort2", recording=multirecording, output_folder=r"G:\T9 test")
      3 sorting_TDC_5.get_unit_ids()

File [c:\Users\BeiqueLab\anaconda3\Lib\site-packages\spikeinterface\sorters\runsorter.py:148](file:///C:/Users/BeiqueLab/anaconda3/Lib/site-packages/spikeinterface/sorters/runsorter.py:148), in run_sorter(sorter_name, recording, output_folder, remove_existing_folder, delete_output_folder, verbose, raise_error, docker_image, singularity_image, delete_container_files, with_output, **sorter_params)
    141             container_image = singularity_image
    142     return run_sorter_container(
    143         container_image=container_image,
    144         mode=mode,
    145         **common_kwargs,
    146     )
--> 148 return run_sorter_local(**common_kwargs)

File [c:\Users\BeiqueLab\anaconda3\Lib\site-packages\spikeinterface\sorters\runsorter.py:173](file:///C:/Users/BeiqueLab/anaconda3/Lib/site-packages/spikeinterface/sorters/runsorter.py:173), in run_sorter_local(sorter_name, recording, output_folder, remove_existing_folder, delete_output_folder, verbose, raise_error, with_output, **sorter_params)
    171 output_folder = SorterClass.initialize_folder(recording, output_folder, verbose, remove_existing_folder)
    172 SorterClass.set_params_to_folder(recording, output_folder, sorter_params, verbose)
--> 173 SorterClass.setup_recording(recording, output_folder, verbose=verbose)
    174 SorterClass.run_from_folder(output_folder, raise_error, verbose)
    175 if with_output:

File [c:\Users\BeiqueLab\anaconda3\Lib\site-packages\spikeinterface\sorters\basesorter.py:206](file:///C:/Users/BeiqueLab/anaconda3/Lib/site-packages/spikeinterface/sorters/basesorter.py:206), in BaseSorter.setup_recording(cls, recording, output_folder, verbose)
    204     all_params = json.load(f)
...
--> 303 file.truncate(file_size_bytes)
    304 file.close()
    305 assert Path(file_path).is_file()

OSError: [Errno 22] Invalid argument
Output is truncated.