train: path of model

nohup python main.py --train_set "train_market" --label_dim_ft "751" --scales_reid "778,255" --optimizer "lr:0.01--lr_pretrained:0.001" --max_iter "50000" **--dataset_folder "/home/reid/data/market1501/" --model_path_for_ft "/home/reid/SPReID/LIP_iter_30000.chainermodel"** >train.out 2>&1 &

I use the code above to run the training, but I get the error below.

File "h5py/h5o.pyx", line 190, in h5py.h5o.open
KeyError: "Unable to open object (object 'segmentation' doesn't exist)"