Hello, When I click the 'fetch news' button in calibre it always fails to download the news. However, some news sites like kde news and ars technica produce a pdf with the ssl error in it, while fetching cnet will produce a conversion error box with a message "Failed: fetch news from CNET news". $ guix package --show="calibre" name: calibre version: 5.21.0 outputs: out systems: x86_64-linux dependencies: font-liberation@2.1.5 fontconfig@2.13.1 glib@2.62.6 hunspell@1.7.0 hyphen@2.8.8 icu4c@66.1 + libjpeg-turbo@2.0.5 libjxr@1.1 libmtp@1.1.19 libpng@1.6.37 libusb@1.0.24 openssl@1.1.1j optipng@0.7.7 + pkg-config@0.29.2 podofo@0.9.7 poppler@0.86.1 python-apsw@3.31.1-r1 python-beautifulsoup4@4.9.3 + python-cchardet@2.1.7 python-css-parser@1.0.6 python-cssselect@1.1.0 python-dateutil@2.8.1 python-dbus@1.2.16 + python-dnspython@1.16.0 python-dukpy@0.3 python-feedparser@6.0.2 python-flake8@3.9.1 python-html2text@2020.1.16 + python-html5-parser@0.4.9 python-html5lib@1.1 python-lxml@4.4.2 python-markdown@3.3.4 python-mechanize@0.4.5 + python-msgpack@1.0.0 python-netifaces@0.10.9 python-odfpy@1.4.1 python-pillow@8.1.1 python-psutil@5.8.0 + python-py7zr@0.14.1 python-pychm@0.8.6 python-pycryptodome@3.11.0 python-pygments@2.7.3 python-pyqt-builder@1.9.0 + python-pyqt@5.15.2 python-pyqtwebengine@5.15.2 python-regex@2020.6.8 python-zeroconf@0.28.8 qtbase@5.15.2 + qtwebengine@5.15.2 speech-dispatcher@0.10.2 sqlite@3.31.1 xdg-utils@1.1.3 location: ]8;;file://fedora/gnu/store/47ld3sc7bzkbs24604k3vw5w1ww0ypny-guix-module-union/share/guile/site/3.0/gnu/packages/ebook.scm\gnu/packages/ebook.scm:121:2]8;;\ homepage: https://calibre-ebook.com/ license: GPL 3+, GPL 2+, LGPL 2.1+, LGPL 2.1, Modified BSD, Expat, Zope Public License 2.1, ASL 2.0, Public Domain, SIL OFL 1.1, CC-BY-SA 3.0 synopsis: E-book library management software description: Calibre is an e-book library manager. It can view, convert and catalog e-books in most of the major + e-book formats. It can also talk to many e-book reader devices. It can go out to the Internet and fetch + metadata for books. It can download newspapers and convert them into e-books for convenient reading. $ guix describe Generation 49 Dec 01 2021 19:25:50 (current) guix 7a17123 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 7a171235afb481ed6a9b8ef34a819d2385d39cad $ calibre Fetch news from CNET News Conversion options changed from defaults: verbose: 2 output_profile: 'generic_eink' Resolved conversion options calibre version: 5.21.0 {'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_download_recipe': False, 'dont_split_on_page_breaks': True, 'duplicate_links_in_toc': False, 'embed_all_fonts': False, 'embed_font_family': None, 'enable_heuristics': False, 'epub_flatten': False, 'epub_inline_toc': False, 'epub_toc_at_end': False, 'epub_version': '2', 'expand_css': False, 'extra_css': None, 'extract_to': None, 'filter_css': None, 'fix_indents': True, 'flow_size': 260, 'font_size_mapping': None, 'format_scene_breaks': True, 'html_unwrap_factor': 0.4, 'input_encoding': None, 'input_profile': , '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, 'no_chapters_in_toc': False, 'no_default_epub_cover': False, 'no_inline_navbars': False, 'no_svg_cover': False, 'output_profile': , 'page_breaks_before': None, 'prefer_metadata_cover': False, 'preserve_cover_aspect_ratio': False, 'pretty_print': True, '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, '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 Downloading recipe urn: builtin:cnetnews Trying to get latest version of recipe: cnetnews Using user agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.87 Safari/537.36 Failed feed: CNET News Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET Reviews Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET How To Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET iPhone Update Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET Crave Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET Car Tech Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET Android Update Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET Gaming Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Failed feed: CNET Cheapskate Traceback (most recent call last): File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1229, in do_open h.request(str(req.get_method()), str(req.get_selector()), req.data, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1245, in request self._send_request(method, url, body, headers, encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1291, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1240, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1008, in _send_output self.send(msg) File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 948, in send self.connect() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/http/client.py", line 1414, in connect self.sock = self._context.wrap_socket(self.sock, File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 500, in wrap_socket return self.sslsocket_class._create( File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1040, in _create self.do_handshake() File "/gnu/store/sd2ic7bpv8fx3imy1j8xcjclx71sv6q0-python-3.8.2/lib/python3.8/ssl.py", line 1309, in do_handshake self._sslobj.do_handshake() ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1683, in parse_feeds with closing(br.open_novisit(url, timeout=self.timeout)) as f: File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 241, in open_novisit return self._mech_open( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 204, in open response = meth(req, response) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 535, in http_response response = self.parent.error( File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 222, in error result = self._call_chain(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 655, in http_error_302 return self.parent.open(new) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 257, in open return self._mech_open(url_or_request, data, timeout=timeout) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_mechanize.py", line 287, in _mech_open response = UserAgentBase.open(self, request, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_opener.py", line 193, in open response = urlopen(self, req, data) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 425, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 414, in _call_chain result = func(*args) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/browser.py", line 29, in https_open return self.do_open(conn_factory, req) File "/gnu/store/8jz60fbr93nbkdicgw2l3ijd38g9pf39-python-mechanize-0.4.5/lib/python3.8/site-packages/mechanize/_urllib2_fork.py", line 1233, in do_open raise URLError(err) urllib.error.URLError: Traceback (most recent call last): File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/bin/.calibre-parallel-real", line 21, in sys.exit(main()) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/utils/ipc/worker.py", line 216, in main result = func(*args, **kwargs) File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/gui2/convert/gui_conversion.py", line 34, in gui_convert_recipe gui_convert('from-gui.recipe', output, recommendations, notification=notification, File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/gui2/convert/gui_conversion.py", line 28, in gui_convert plumber.run() File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/ebooks/conversion/plumber.py", line 1105, in run self.oeb = self.input_plugin(stream, self.opts, File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/customize/conversion.py", line 245, in __call__ ret = self.convert(stream, options, file_ext, File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/ebooks/conversion/plugins/recipe_input.py", line 139, in convert ro.download() File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1051, in download res = self.build_index() File "/gnu/store/5w7fk5f3idczvnqjplc1q92vclhjza0g-calibre-5.21.0/lib/calibre/calibre/web/feeds/news.py", line 1231, in build_index raise ValueError('No articles found, aborting') ValueError: No articles found, aborting -Ryan Sent with [ProtonMail](https://protonmail.com/) Secure Email.