No file "dsdp5.out"

[hustfzt2]

outfile = open(os.path.join(dir, 'dsdp5.out'), 'r').readlines()
IOError: [Errno 2] No such file or directory: '/home/kingsfu/DynaCalib/FloBaRoID/identification/sdpa_dat_9c4504c6-a4b0-44b4-8294-cc07f41ec7bc/dsdp5.out'