ValueError Found array with 0 sample

[vinpro24]

I tried other video but show error:
ValueError: Found array with 0 sample(s) (shape=(0, 3)) while a minimum of 1 is required by KMeans.

[azishabibi]

same

[ms82119]

@vinpro24 @azishabibi try removing the two .pkl files in the stubs folder. If you are using a different input video file you'll need to clear those out so that the program regenerates them for the new video. it will take a bit longer to run now as it's now generating new tracking data but it needs to do that for a new video file. I had the same problem and this worked for me.