I'm sorry to ask this question again. I checked other answers to this question before, but they still can't help me solve it. The carla I used was 0.9.12, and the commands I executed were “python3 opencda.py -t single_town06_carla -v 0.9.12 --apply_ml” and “python3 opencda.py -t single_2lanefree _carla -v 0.9.12 --apply_ml”. After the execution, there will be the problem of local variable' eval _ manager' referenced before assignment. I think the previous solution was to reduce the versions of pip and open3d. I tried the same method and it didn't work. Looking forward to your answer, thank you.
The detailed error reporting information is as follows:
OpenCDA Version: 0.1.3
Traceback (most recent call last):
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 1350, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1277, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1323, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1272, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1032, in _send_output
self.send(msg)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 972, in send
self.connect()
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1447, in connect
server_hostname=server_hostname)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/ssl.py", line 423, in wrap_socket
session=session
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/ssl.py", line 870, in _create
self.do_handshake()
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/ssl.py", line 1139, in do_handshake
self._sslobj.do_handshake()
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/notebooks/new_carla/OpenCDA-main/opencda/scenario_testing/single_town06_carla.py", line 19, in run_scenario
cav_world = CavWorld(opt.apply_ml)
File "/notebooks/new_carla/OpenCDA-main/opencda/core/common/cav_world.py", line 54, in init
self.ml_manager = ml_manager()
File "/notebooks/new_carla/OpenCDA-main/opencda/customize/ml_libs/ml_manager.py", line 29, in init
self.object_detector = torch.hub.load('ultralytics/yolov5', 'yolov5m')
File "/anaconda3/envs/opencda/lib/python3.7/site-packages/torch/hub.py", line 540, in load
verbose=verbose, skip_validation=skip_validation)
File "/anaconda3/envs/opencda/lib/python3.7/site-packages/torch/hub.py", line 180, in _get_cache_or_reload
repo_owner, repo_name, ref = _parse_repo_info(github)
File "/anaconda3/envs/opencda/lib/python3.7/site-packages/torch/hub.py", line 134, in _parse_repo_info
with urlopen(f"https://github.com/{repo_owner}/{repo_name}/tree/main/"):
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 543, in _open
'_open', req)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 1393, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 1352, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 104] Connection reset by peer>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "opencda.py", line 75, in
main()
File "opencda.py", line 70, in main
scenario_runner(opt, scene_dict)
File "/notebooks/new_carla/OpenCDA-main/opencda/scenario_testing/single_town06_carla.py", line 64, in run_scenario
eval_manager.evaluate()
UnboundLocalError: local variable 'eval_manager' referenced before assignment
I'm sorry to ask this question again. I checked other answers to this question before, but they still can't help me solve it. The carla I used was 0.9.12, and the commands I executed were “python3 opencda.py -t single_town06_carla -v 0.9.12 --apply_ml” and “python3 opencda.py -t single_2lanefree _carla -v 0.9.12 --apply_ml”. After the execution, there will be the problem of local variable' eval _ manager' referenced before assignment. I think the previous solution was to reduce the versions of pip and open3d. I tried the same method and it didn't work. Looking forward to your answer, thank you.
The detailed error reporting information is as follows:
OpenCDA Version: 0.1.3
Traceback (most recent call last):
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 1350, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1277, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1323, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1272, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1032, in _send_output
self.send(msg)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 972, in send
self.connect()
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/http/client.py", line 1447, in connect
server_hostname=server_hostname)
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/ssl.py", line 423, in wrap_socket
session=session
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/ssl.py", line 870, in _create
self.do_handshake()
File "/data1/users_dir/huankun/anaconda3/envs/opencda/lib/python3.7/ssl.py", line 1139, in do_handshake
self._sslobj.do_handshake()
ConnectionResetError: [Errno 104] Connection reset by peer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/notebooks/new_carla/OpenCDA-main/opencda/scenario_testing/single_town06_carla.py", line 19, in run_scenario
cav_world = CavWorld(opt.apply_ml)
File "/notebooks/new_carla/OpenCDA-main/opencda/core/common/cav_world.py", line 54, in init
self.ml_manager = ml_manager()
File "/notebooks/new_carla/OpenCDA-main/opencda/customize/ml_libs/ml_manager.py", line 29, in init
self.object_detector = torch.hub.load('ultralytics/yolov5', 'yolov5m')
File "/anaconda3/envs/opencda/lib/python3.7/site-packages/torch/hub.py", line 540, in load
verbose=verbose, skip_validation=skip_validation)
File "/anaconda3/envs/opencda/lib/python3.7/site-packages/torch/hub.py", line 180, in _get_cache_or_reload
repo_owner, repo_name, ref = _parse_repo_info(github)
File "/anaconda3/envs/opencda/lib/python3.7/site-packages/torch/hub.py", line 134, in _parse_repo_info
with urlopen(f"https://github.com/{repo_owner}/{repo_name}/tree/main/"):
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 543, in _open
'_open', req)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 1393, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/anaconda3/envs/opencda/lib/python3.7/urllib/request.py", line 1352, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 104] Connection reset by peer>
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "opencda.py", line 75, in
main()
File "opencda.py", line 70, in main
scenario_runner(opt, scene_dict)
File "/notebooks/new_carla/OpenCDA-main/opencda/scenario_testing/single_town06_carla.py", line 64, in run_scenario
eval_manager.evaluate()
UnboundLocalError: local variable 'eval_manager' referenced before assignment