chapter 55 error ACQQ

Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477465&dir_path=/&name=05_12_11_7712a594bc5dfcd86f60fd6f36d9a7c1_2977.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477472&dir_path=/&name=05_12_11_44edbe614a7b16e7bfaa0221cff31d56_2978.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477479&dir_path=/&name=05_12_11_5f020b6c5344a98fac5c4660ab72c050_2979.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477486&dir_path=/&name=05_12_11_ec170dc6a000c4d7e1b8aafde1ad8f42_2980.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477493&dir_path=/&name=05_12_11_65f5cd7b7e2c8c919fc00fc5a0577af1_2981.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477499&dir_path=/&name=05_12_11_db6fe36c689d97e18c3e13d72d2d41b3_2982.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477506&dir_path=/&name=05_12_11_10c3d3cecbc1937cc83aee8e655f0129_2983.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477513&dir_path=/&name=05_12_11_821ed9c369d5fac9d29c6b1006c8d284_2984.ori...
Downloading page http://ac.tc.qq.com/store_file_download?buid=15017&uin=1433477519&dir_path=/&name=05_12_11_bce49a6e70b939438e52cd77f6cb3730_2985.ori...
Traceback (most recent call last):
  File "/Users/user/Documents/acqq extract.py", line 68, in <module>
    img = Image.open(fileName)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/PIL/Image.py", line 2349, in open
    % (filename if filename else fp))
OSError: cannot identify image file '[raw]Twin Ch055/twin_ch055_009.png'
>>>