out of bounds for axis 0 during preparing ephys data for GUI

[chongtianyifa]

Hi there,
I pull the newest iblapps-master and prepare ephys data for GUI. I came across two issues.

1. The number of channels might not be correctly calculated.
   
   I noticed two lines (161-162) in
   
   assert (fsize - offset) % (item_size * n_channels) == 0,\ 'Inconsistent number of channels between the params file and the binary dat file' was newly added comparing to my old environment. After commenting these two lines, it keep running, although a warning came out (turned out not to be caused by the comment)
   

Another is shown below after running about 2 hours, although it might produce enough data to allow me do alignment using GUI.

Thanks,
Lei

[mayofaulkner]

Hi, the first error should now be fixed in the latest version of phylib (v.2.4.2). For the second error can you let me know

1. What spikesorting version you are using
2. If the data has previously been merged in phy?
   Thanks

[chongtianyifa]

Hi, I used kilosort2.5 and adjusted the sorting results using phy before preparing ephys data for GUI.

[mayofaulkner]

Hi, would you mind providing me with the converted data (the spikes.times, etc, clusters.amps etc) and I can take a look what is going on. Thanks :)

[mayofaulkner]

Hello, I have found the source of the bug and fixed it. Please can you make sure you install the latest version of ibllib like so

pip install ibllib --upgrade

Let me know if that fixes the problem