Traceback (most recent call last):


 "/home/lenny/.local/lib/python2.7/site-packages/youtube_dl/YoutubeDL.py", line 794, in extract_info

ie_result = ie.extract(url)


 "/home/lenny/.local/lib/python2.7/site-packages/youtube_dl/extractor/common.py", line 508, in extract

ie_result = self._real_extract(url)


 "/home/lenny/.local/lib/python2.7/site-packages/youtube_dl/extractor/metacafe.py", line 164, in _real_extract

['og:title', 'twitter:title'], webpage, 'title', default=None) or self._search_regex(r'<h1>(.*?)</h1>', webpage, 'title')


 "/home/lenny/.local/lib/python2.7/site-packages/youtube_dl/extractor/common.py", line 983, in _search_regex

raise RegexNotFoundError('Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract title; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see
https://yt-dl.org/update
on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

Traceback (most recent call last):


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/threading.py", line 926, in _bootstrap_inner

self.run()


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/threading.py", line 870, in run

self._target(*self._args, **self._kwargs)


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dataloader/dataloader_iter.py", line 338, in _thread_loop

six.reraise(*sys.exc_info())


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/six.py", line 703, in reraise

raise value


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dataloader/dataloader_iter.py", line 308, in _thread_loop

batch = self._dataset_fetcher.fetch(indices)


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dataloader/fetcher.py", line 65, in fetch

data = self.collate_fn(data)


 "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dataloader/dataloader_iter.py", line 95, in default_collate_fn

raise RuntimeError("Unknown data type {}".format(type(slot[0])))
RuntimeError: Unknown data type <class 'PIL.Image.Image'>
