下载时出错：image file is truncated

[daxiaamo]

下载时报错： [2021-02-26 20:23:16] 分块2564/5530下载完毕 Traceback (most recent call last): File "d:\anaconda3\envs\web\lib\site-packages\PIL\ImageFile.py", line 247, in load s = read(self.decodermaxblock) File "d:\anaconda3\envs\web\lib\site-packages\PIL\PngImagePlugin.py", line 896, in load_read cid, pos, length = self.png.read() File "d:\anaconda3\envs\web\lib\site-packages\PIL\PngImagePlugin.py", line 162, in read length = i32(s) File "d:\anaconda3\envs\web\lib\site-packages\PIL_binary.py", line 75, in i32be return unpack_from(">I", c, o)[0] struct.error: unpack_from requires a buffer of at least 4 bytes

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "d:\anaconda3\envs\web\lib\runpy.py", line 193, in run_module_as_main "main", mod_spec) File "d:\anaconda3\envs\web\lib\runpy.py", line 85, in run_code exec(code, run_globals) File "D:\anaconda3\envs\web\Scripts\cdrive.exe_main.py", line 7, in File "d:\anaconda3\envs\web\lib\site-packages\CDNDrive_main.py", line 321, in main args.func(args) File "d:\anaconda3\envs\web\lib\site-packages\CDNDrive_main_.py", line 226, in download_handle for h in hdls: h.result() File "d:\anaconda3\envs\web\lib\concurrent\futures_base.py", line 435, in result return self.__get_result() File "d:\anaconda3\envs\web\lib\concurrent\futures_base.py", line 384, in __get_result raise self.exception File "d:\anaconda3\envs\web\lib\concurrent\futures\thread.py", line 57, in run result = self.fn(*self.args, **self.kwargs) File "d:\anaconda3\envs\web\lib\site-packages\CDNDrive_main.py", line 179, in tr_download block = encoder.decode(block) File "d:\anaconda3\envs\web\lib\site-packages\CDNDrive\encoders\PngEncoder.py", line 72, in decode return self.decode_png(data) File "d:\anaconda3\envs\web\lib\site-packages\CDNDrive\encoders\PngEncoder.py", line 62, in decode_png data = img.tobytes() File "d:\anaconda3\envs\web\lib\site-packages\PIL\Image.py", line 734, in tobytes self.load() File "d:\anaconda3\envs\web\lib\site-packages\PIL\ImageFile.py", line 253, in load raise OSError("image file is truncated") from e OSError: image file is truncated [2021-02-26 20:23:33] 分块2561/5530第1次下载失败 [2021-02-26 20:23:35] 分块2565/5530第1次下载失败 [2021-02-26 20:24:53] 分块3175/5530第1次下载失败 [2021-02-26 20:25:33] 分块3626/5530第1次下载失败 [2021-02-26 20:25:34] 分块3634/5530第1次下载失败

[tnkxiamimi]

我也遇到这这样的问题，请问怎么解决

[2021-10-30 10:23:11] 分块313/500下载完毕 Traceback (most recent call last): File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\PIL\ImageFile.py", line 237, in load s = read(self.decodermaxblock) File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\PIL\PngImagePlugin.py", line 896, in load_read cid, pos, length = self.png.read() File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\PIL\PngImagePlugin.py", line 162, in read length = i32(s) File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\PIL_binary.py", line 85, in i32be return unpack_from(">I", c, o)[0] struct.error: unpack_from requires a buffer of at least 4 bytes for unpacking 4 bytes at offset 0 (actual buffer size is 0)

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\run py.py", line 194, in run_module_as_main return run_code(code, main_globals, None, File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\run py.py", line 87, in run_code exec(code, run_globals) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts \cdrive.exe_main.py", line 7, in File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\CDNDrive_main.py", line 329, in main args.func(args) File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\CDNDrive_main.py", line 232, in download_handle for h in hdls: h.result() File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\con current\futures_base.py", line 432, in result return self.__get_result() File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\con current\futures_base.py", line 388, in __get_result raise self.exception File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\con current\futures\thread.py", line 57, in run result = self.fn(*self.args, **self.kwargs) File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\CDNDrive_main.py", line 183, in tr_download block = encoder.decode(block) File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\CDNDrive\encoders\PngEncoder.py", line 72, in decode return self.decode_png(data) File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\CDNDrive\encoders\PngEncoder.py", line 62, in decode_png data = img.tobytes() File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\PIL\Image.py", line 744, in tobytes self.load() File "c:\users\administrator\appdata\local\programs\python\python38-32\lib\sit e-packages\PIL\ImageFile.py", line 243, in load raise OSError("image file is truncated") from e OSError: image file is truncated

[Tmn07]

某个资源下载时也会碰到这个问题。重试了几次，不是出现在固定的某个分块之后。把此链接分享给别人可以成功下载，像是我这边网络问题？这种情况下无法续传，似乎只能重新下载。

[2022-04-05 02:24:54] 分块1478/1657下载完毕 Traceback (most recent call last): File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\PIL\ImageFile.py", line 239, in load s = read(self.decodermaxblock) File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\PIL\PngImagePlugin.py", line 923, in load_read cid, pos, length = self.png.read() File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\PIL\PngImagePlugin.py", line 189, in read length = i32(s) File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\PIL_binary.py", line 85, in i32be return unpack_from(">I", c, o)[0] struct.error: unpack_from requires a buffer of at least 4 bytes for unpacking 4 bytes at offset 0 (actual buffer size is 0)

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\runpy.py", line 194, in run_module_as_main return run_code(code, main_globals, None, File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\runpy.py", line 87, in run_code exec(code, run_globals) File "C:\Users\Tmn07.pyenv\pyenv-win\versions\3.8.10\Scripts\CDNDrive.exe_main.py", line 7, in File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\CDNDrive_main.py", line 329, in main args.func(args) File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\CDNDrive_main.py", line 232, in download_handle for h in hdls: h.result() File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\concurrent\futures_base.py", line 437, in result return self.__get_result() File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\concurrent\futures_base.py", line 389, in __get_result raise self.exception File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\concurrent\futures\thread.py", line 57, in run result = self.fn(*self.args, **self.kwargs) File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\CDNDrive_main.py", line 183, in tr_download block = encoder.decode(block) File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\CDNDrive\encoders\PngEncoder.py", line 72, in decode return self.decode_png(data) File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\CDNDrive\encoders\PngEncoder.py", line 62, in decode_png data = img.tobytes() File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\PIL\Image.py", line 762, in tobytes self.load() File "c:\users\tmn07.pyenv\pyenv-win\versions\3.8.10\lib\site-packages\PIL\ImageFile.py", line 245, in load raise OSError("image file is truncated") from e OSError: image file is truncated