Hyperstacks with multiple channels and even one channel should be split and saved into single-channel stacks. Otherwise, the following error may occur ().

[SRMLabHainu]

Dear Sir
when i start training, i found the follow errors. but i don't know how to operate. could you tell me ?

thank you so much

Hyperstacks with multiple channels and even one channel should be split and saved into single-channel stacks. Otherwise, the following error may occur ().ValueError: num_samples should be a positive integer value, but got num_samples=0

[cabooster]

Hi. This is because your data could be a 4-channel hyperstack, which means that the shape of your data could be (1, 10000, 512, 512). You should remove the redundant channel.