The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    FileNotFoundError
Message:      https://ixa2.si.ehu.es/convai/doqa-v2.1.zip
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/connector.py", line 992, in _wrap_create_connection
                  return await self._loop.create_connection(*args, **kwargs)
                File "/usr/local/lib/python3.9/asyncio/base_events.py", line 1090, in create_connection
                  transport, protocol = await self._create_connection_transport(
                File "/usr/local/lib/python3.9/asyncio/base_events.py", line 1120, in _create_connection_transport
                  await waiter
                File "/usr/local/lib/python3.9/asyncio/sslproto.py", line 534, in data_received
                  ssldata, appdata = self._sslpipe.feed_ssldata(data)
                File "/usr/local/lib/python3.9/asyncio/sslproto.py", line 188, in feed_ssldata
                  self._sslobj.do_handshake()
                File "/usr/local/lib/python3.9/ssl.py", line 945, in do_handshake
                  self._sslobj.do_handshake()
              ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/implementations/http.py", line 414, in _info
                  await _file_info(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/implementations/http.py", line 845, in _file_info
                  r = await session.get(url, allow_redirects=ar, **kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/client.py", line 578, in _request
                  conn = await self._connector.connect(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/connector.py", line 544, in connect
                  proto = await self._create_connection(req, traces, timeout)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/connector.py", line 911, in _create_connection
                  _, proto = await self._create_direct_connection(req, traces, timeout)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/connector.py", line 1235, in _create_direct_connection
                  raise last_exc
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/connector.py", line 1204, in _create_direct_connection
                  transp, proto = await self._wrap_create_connection(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/aiohttp/connector.py", line 994, in _wrap_create_connection
                  raise ClientConnectorCertificateError(req.connection_key, exc) from exc
              aiohttp.client_exceptions.ClientConnectorCertificateError: Cannot connect to host ixa2.si.ehu.es:443 ssl:True [SSLCertVerificationError: (1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')]
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 126, in get_rows_or_raise
                  return get_rows(
                File "/src/services/worker/src/worker/utils.py", line 64, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 103, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1388, in __iter__
                  for key, example in ex_iterable:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 234, in __iter__
                  yield from self.generate_examples_fn(**self.kwargs)
                File "/tmp/modules-cache/datasets_modules/datasets/doqa/5bc0cb24c4eeb61f2004f1e0ba9b4135cd5a814770b0a042dbf0725e1d2ad1eb/doqa.py", line 158, in _generate_examples
                  with open(filepath, encoding="utf-8") as f:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/streaming.py", line 75, in wrapper
                  return function(*args, download_config=download_config, **kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/download/streaming_download_manager.py", line 512, in xopen
                  file_obj = fsspec.open(file, mode=mode, *args, **kwargs).open()
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/core.py", line 452, in open
                  out = open_files(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/core.py", line 280, in open_files
                  fs, fs_token, paths = get_fs_token_paths(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/core.py", line 622, in get_fs_token_paths
                  fs = filesystem(protocol, **inkwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/registry.py", line 290, in filesystem
                  return cls(**storage_options)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/spec.py", line 79, in __call__
                  obj = super().__call__(*args, **kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/implementations/zip.py", line 56, in __init__
                  self.fo = fo.__enter__()  # the whole instance is a context
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/core.py", line 100, in __enter__
                  f = self.fs.open(self.path, mode=mode)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/spec.py", line 1307, in open
                  f = self._open(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/implementations/http.py", line 353, in _open
                  size = size or self.info(path, **kwargs)["size"]
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/asyn.py", line 118, in wrapper
                  return sync(self.loop, func, *args, **kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/asyn.py", line 103, in sync
                  raise return_result
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/asyn.py", line 56, in _runner
                  result[0] = await coro
                File "/src/services/worker/.venv/lib/python3.9/site-packages/fsspec/implementations/http.py", line 427, in _info
                  raise FileNotFoundError(url) from exc
              FileNotFoundError: https://ixa2.si.ehu.es/convai/doqa-v2.1.zip

Need help to make the dataset viewer work? Open a discussion for direct support.