RuntimeError: result type Float can't be cast to the desired output type Long

[Helen Peng]

Hello,I can't solve this problem after trying to delete the data 'stu6_44' ,and I met this problem in both npz/mp4 for many times ,do you guys know how to solve it ?Many thanks!

[isotopezzq]

you can set the dataloader num_worker=0

[Helen Peng]

Thanks, finally I deleted the train143.npz, stu9_67.npz, stu6_44.npz and it works ! Maybe caused by this 3 dirty data.