tile cannot extend outside image

Traceback (most recent call last):
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\site-packages\PIL\ImageFile.py", line 506, in _save
fh = fp.fileno()
io.UnsupportedOperation: fileno

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\site-packages\xbot_interpreter.py", line 67, in <module>
main()
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\site-packages\xbot_interpreter.py", line 45, in main
try:
File "C:\Users\X1carbon\AppData\Local\ShadowBot\users\c32e995b-6dbc-49ca-abb6-715dc6757985\apps\0d01e7e1-8d51-4019-a79e-4a6cc9d6d04f\xbot_robot\main.py", line 16, in main
captcha_result = xbot_visual.web_service.captcha(engine_type="shadowbot", username=None, password=xbot_visual.decrypt(""), captcha_type="3", third_party_code="ttshitu_3_predict", image_source="screen", image_file=None, image_browser="", image_web_selector=None, image_window="", image_win_selector=None, image_region_x1="0", image_region_y1="0", image_region_x2="0", image_region_y2="0", imageback_source="screen", back_image_file=None, imageback_browser="", imageback_web_selector=None, imageback_window="", imageback_win_selector=None, imageback_region_x1="0", imageback_region_y1="0", imageback_region_x2="0", imageback_region_y2="0", typename=None, is_to96dpi=False, remark=None, _block=("main", 8, "验证码识别"))
File "<string>", line 79, in wrapper
File "<string>", line 74, in wrapper
File "<string>", line 799, in captcha
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\site-packages\PIL\Image.py", line 2158, in save
save_handler(self, fp, filename)
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\site-packages\PIL\JpegImagePlugin.py", line 765, in _save
ImageFile._save(im, fp, [("jpeg", (0, 0) + im.size, 0, rawmode)], bufsize)
File "C:\Program Files (x86)\ShadowBot\shadowbot-5.9.20\python\lib\site-packages\PIL\ImageFile.py", line 514, in _save
e.setimage(im.im, b)
SystemError: tile cannot extend outside image