Исключение при сборе vedomosti

[stroykova]

2021-03-21 09:54:33 [scrapy.core.scraper] ERROR: Spider error processing <GET https://www.vedomosti.ru/> (referer: None)
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/scrapy/utils/defer.py", line 120, in iter_errback
    yield next(it)
  File "/usr/local/lib/python3.7/site-packages/scrapy/utils/python.py", line 353, in __next__
    return next(self.data)
  File "/usr/local/lib/python3.7/site-packages/scrapy/utils/python.py", line 353, in __next__
    return next(self.data)
  File "/usr/local/lib/python3.7/site-packages/scrapy/core/spidermw.py", line 62, in _evaluate_iterable
    for r in iterable:
  File "/usr/local/lib/python3.7/site-packages/scrapy/spidermiddlewares/offsite.py", line 29, in process_spider_output
    for x in result:
  File "/usr/local/lib/python3.7/site-packages/scrapy/core/spidermw.py", line 62, in _evaluate_iterable
    for r in iterable:
  File "/usr/local/lib/python3.7/site-packages/scrapy/spidermiddlewares/referer.py", line 340, in <genexpr>
    return (_set_referer(r) for r in result or ())
  File "/usr/local/lib/python3.7/site-packages/scrapy/core/spidermw.py", line 62, in _evaluate_iterable
    for r in iterable:
  File "/usr/local/lib/python3.7/site-packages/scrapy/spidermiddlewares/urllength.py", line 37, in <genexpr>
    return (r for r in result or () if _filter(r))
  File "/usr/local/lib/python3.7/site-packages/scrapy/core/spidermw.py", line 62, in _evaluate_iterable
    for r in iterable:
  File "/usr/local/lib/python3.7/site-packages/scrapy/spidermiddlewares/depth.py", line 58, in <genexpr>
    return (r for r in result or () if _filter(r))
  File "/usr/local/lib/python3.7/site-packages/scrapy/core/spidermw.py", line 62, in _evaluate_iterable
    for r in iterable:
  File "/code/newsbot/spiders/vedomosti.py", line 59, in parse
    last_dt = list(pub_dts)[-1]
IndexError: list index out of range