Unable to fetch news

calibre, version 2.63.0 (linux2, embedded-python: False)
Conversion Error: Failed: Fetch news from Krebs on Security

Fetch news from Krebs on Security
Resolved conversion options
calibre version: 2.63.0
{'asciiize': False,
'author_sort': None,
'authors': None,
'base_font_size': 0,
'book_producer': None,
'change_justification': 'original',
'chapter': None,
'chapter_mark': 'pagebreak',
'comments': None,
'cover': None,
'debug_pipeline': None,
'dehyphenate': True,
'delete_blank_paragraphs': True,
'disable_font_rescaling': False,
'dont_compress': False,
'dont_download_recipe': False,
'duplicate_links_in_toc': False,
'embed_all_fonts': False,
'embed_font_family': None,
'enable_heuristics': False,
'expand_css': False,
'extra_css': None,
'extract_to': None,
'filter_css': None,
'fix_indents': True,
'font_size_mapping': None,
'format_scene_breaks': True,
'html_unwrap_factor': 0.4,
'input_encoding': None,
'input_profile': <calibre.customize.profiles.InputProfile object at 0x7fa098533610>,
'insert_blank_line': False,
'insert_blank_line_size': 0.5,
'insert_metadata': False,
'isbn': None,
'italicize_common_cases': True,
'keep_ligatures': False,
'language': None,
'level1_toc': None,
'level2_toc': None,
'level3_toc': None,
'line_height': 0,
'linearize_tables': False,
'lrf': False,
'margin_bottom': 5.0,
'margin_left': 5.0,
'margin_right': 5.0,
'margin_top': 5.0,
'markup_chapter_headings': True,
'max_toc_links': 50,
'minimum_line_height': 120.0,
'mobi_file_type': 'old',
'mobi_ignore_margins': False,
'mobi_keep_original_images': False,
'mobi_toc_at_start': False,
'no_chapters_in_toc': False,
'no_inline_navbars': True,
'no_inline_toc': False,
'output_profile': <calibre.customize.profiles.KindleOutput object at 0x7fa098533cd0>,
'page_breaks_before': None,
'personal_doc': '[PDOC]',
'prefer_author_sort': False,
'prefer_metadata_cover': False,
'pretty_print': False,
'pubdate': None,
'publisher': None,
'rating': None,
'read_metadata_from_opf': None,
'remove_fake_margins': True,
'remove_first_image': False,
'remove_paragraph_spacing': False,
'remove_paragraph_spacing_indent_size': 1.5,
'renumber_headings': True,
'replace_scene_breaks': '',
'search_replace': None,
'series': None,
'series_index': None,
'share_not_sync': False,
'smarten_punctuation': False,
'sr1_replace': '',
'sr1_search': '',
'sr2_replace': '',
'sr2_search': '',
'sr3_replace': '',
'sr3_search': '',
'start_reading_at': None,
'subset_embedded_fonts': False,
'tags': None,
'test': False,
'timestamp': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'toc_title': None,
'transform_css_rules': None,
'unsmarten_punctuation': False,
'unwrap_lines': True,
'use_auto_toc': False,
'verbose': 2}
InputFormatPlugin: Recipe Input running
Using custom recipe
Using proxies: {'http': 'socks5://localhost:9050', 'https': 'socks5://localhost:9050'}
Failed feed: Krebs on security
Traceback (most recent call last):
File "/usr/lib/calibre/calibre/web/feeds/news.py", line 1595, in parse_feeds
with closing(self.browser.open(url)) as f:
File "/usr/lib/python2.7/site-packages/mechanize/_mechanize.py", line 203, in open
return self._mech_open(url, data, timeout=timeout)
File "/usr/lib/python2.7/site-packages/mechanize/_mechanize.py", line 230, in _mech_open
response = UserAgentBase.open(self, request, data)
File "/usr/lib/python2.7/site-packages/mechanize/_opener.py", line 193, in open
response = urlopen(self, req, data)
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 344, in _open
'_open', req)
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 332, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 666, in <lambda>
meth(r, proxy, type))
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 697, in proxy_open
return self.parent.open(req)
File "/usr/lib/python2.7/site-packages/mechanize/_mechanize.py", line 203, in open
return self._mech_open(url, data, timeout=timeout)
File "/usr/lib/python2.7/site-packages/mechanize/_mechanize.py", line 230, in _mech_open
response = UserAgentBase.open(self, request, data)
File "/usr/lib/python2.7/site-packages/mechanize/_opener.py", line 193, in open
response = urlopen(self, req, data)
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 349, in _open
'unknown_open', req)
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 332, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/site-packages/mechanize/_urllib2_fork.py", line 1201, in unknown_open
raise URLError('unknown url type: %s' % type)
URLError: <urlopen error unknown url type: socks5>

Traceback (most recent call last):
File "/usr/bin/calibre-parallel", line 20, in <module>
sys.exit(main())
File "/usr/lib/calibre/calibre/utils/ipc/worker.py", line 190, in main
result = func(*args, **kwargs)
File "/usr/lib/calibre/calibre/gui2/convert/gui_conversion.py", line 25, in gui_convert
plumber.run()
File "/usr/lib/calibre/calibre/ebooks/conversion/plumber.py", line 1060, in run
accelerators, tdir)
File "/usr/lib/calibre/calibre/customize/conversion.py", line 241, in __call__
log, accelerators)
File "/usr/lib/calibre/calibre/ebooks/conversion/plugins/recipe_input.py", line 117, in convert
ro.download()
File "/usr/lib/calibre/calibre/web/feeds/news.py", line 998, in download
res = self.build_index()
File "/usr/lib/calibre/calibre/web/feeds/news.py", line 1171, in build_index
raise ValueError('No articles found, aborting')
ValueError: No articles found, aborting