Error in rezToPhy2

[gaiabianchini]

Hi all,
I am running Kilosort3 on Nueopixels dataset. All the output files are saved and it seems to work but it just crushes when saving the cluster_group and the params file. I made my own params file to check if the output was fine and I ran Phy2. The number of clusters and spikes seems reasonable so I don't really understand where this error is coming from.
This is what I get:

Error using copyfile
Cannot write to destination:
/'dir'/kilosort3.
Use the 'f' option to override.
Error in rezToPhy2 (line 184)
    copyfile(KSLabelFilename, fullfile(savePath, 'cluster_group.tsv'));
Error in main_kilosort (line 52)
rezToPhy2(rez, rootZ);

Thank you for your help!

[czuba]

tl;dr: something is up with your save path...probably check your repo/script usage too.

---

Looks like you've got some kind of mashup between an older & newer version of Kilosort. The script version of running Kilosort3 is main_kilosort3.m, not simply main_kilosort.m. ...in the "3" version, it tacks on & creates a sub directory on top of your intended save directory, but that output directory appears to not exist in your usage.

Kilosort/main_kilosort3.m

Lines 50 to 52 in 74c6448

	rootZ = fullfile(rootZ, 'kilosort3');
	mkdir(rootZ)
	rezToPhy2(rez, rootZ);