search

liuzuxin / DSRL

🔥 Datasets and env wrappers for offline safe reinforcement learning
https://offline-saferl.org
Apache License 2.0
65 stars 4 forks source link

Unable to download any datasets #10

Closed richa-verma closed 2 weeks ago

richa-verma commented 2 weeks ago

The following is the error trace. Looks like the server is down. Please help:

dataset = env.get_dataset() Downloading dataset: http://data.offline-saferl.org/download/SafetyWalker2dVelocityGymnasium-v1-300-2729.hdf5 to /home/richa/.dsrl/datasets/SafetyWalker2dVelocityGymnasium-v1-300-2729.hdf5 Traceback (most recent call last): File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 1348, in do_open h.request(req.get_method(), req.selector, req.data, headers, File "/home/richa/miniconda3/envs/osrl/lib/python3.10/http/client.py", line 1283, in request self._send_request(method, url, body, headers, encode_chunked) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/http/client.py", line 1329, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/http/client.py", line 1278, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/http/client.py", line 1038, in _send_output self.send(msg) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/http/client.py", line 976, in send self.connect() File "/home/richa/miniconda3/envs/osrl/lib/python3.10/http/client.py", line 942, in connect self.sock = self._create_connection( File "/home/richa/miniconda3/envs/osrl/lib/python3.10/socket.py", line 845, in create_connection raise err File "/home/richa/miniconda3/envs/osrl/lib/python3.10/socket.py", line 833, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "", line 1, in File "/home/richa/DSRL/dsrl/offline_env.py", line 196, in get_dataset h5path = download_dataset_from_url(self.dataset_url) File "/home/richa/DSRL/dsrl/offline_env.py", line 48, in download_dataset_from_url urllib.request.urlretrieve(dataset_url, dataset_filepath) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 241, in urlretrieve with contextlib.closing(urlopen(url, data)) as fp: File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 216, in urlopen return opener.open(url, data, timeout) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 519, in open response = self._open(req, data) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 536, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 496, in _call_chain result = func(*args) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 1377, in http_open return self.do_open(http.client.HTTPConnection, req) File "/home/richa/miniconda3/envs/osrl/lib/python3.10/urllib/request.py", line 1351, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno 111] Connection refused>

liuzuxin commented 2 weeks ago

Hi @richa-verma , the server is back now. Thanks for bringing this to our attention.