OSError: Unable to create file

[taniaCHY]

Can you give me the complete data；and When I run this program, an error occurs：

OSError: Unable to create file (unable to open file: name = 'data/modelnet40_ply_hdf5_2048/ply_data_train0.h5', errno = 2, error message = 'No such file or directory', flags = 15, o_flags = 502)

[debuops]

BASENAME+file_names[file_indexs[index]]

[Lnan1615]

I have also encountered this problem. I chaged all the path of the document， but it didn't work. Does anyone know why?