需要先启动Unreal Engine游戏/模拟器吗

[suhao16]

(atec2025) root@kemove-SYS-420GP-TNR:/output/suhao1/ATEC2025/new# sh ./run_main.sh
/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/spaces/box.py:127: UserWarning: WARN: Box bound precision lowered by casting to float32
logger.warn(f"Box bound precision lowered by casting to {self.dtype}")
/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/utils/passive_env_checker.py:174: UserWarning: WARN: Future gym versions will require that Env.reset can be passed a seed instead of using Env.seed for resetting the environment random number generator.
logger.warn(
/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/utils/passive_env_checker.py:187: UserWarning: WARN: Future gym versions will require that Env.reset can be passed options to allow the environment initialisation to be passed additional information.
logger.warn(
Running docker-free env, pid:1718141
Please wait for a while to launch env......
=>Info: using ip-port socket
ERROR:init:252:Can not connect to ('127.0.0.1', 9005)
ERROR:init:253:Error [Errno 111] Connection refused
ERROR:init:180:Fail to send message, client is not connected
Traceback (most recent call last):
File "main.py", line 72, in
ob, info = env.reset()
File "/output/suhao1/ATEC2025/new/gym_rescue/envs/wrappers/early_done.py", line 25, in reset
obs, info = self.env.reset(**kwargs)
File "/output/suhao1/ATEC2025/new/gym_rescue/envs/wrappers/configUE.py", line 28, in reset
states,info = self.env.reset(**kwargs)
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/wrappers/time_limit.py", line 68, in reset
return self.env.reset(**kwargs)
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/wrappers/order_enforcing.py", line 42, in reset
return self.env.reset(**kwargs)
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/wrappers/env_checker.py", line 45, in reset
return env_reset_passive_checker(self.env, **kwargs)
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/gym/utils/passive_env_checker.py", line 192, in env_reset_passive_checker
result = env.reset(**kwargs)
File "/output/suhao1/ATEC2025/new/gym_rescue/envs/rescue.py", line 74, in reset
states, info = super(Rescue, self).reset()
File "/output/suhao1/ATEC2025/new/gym_rescue/envs/base_env.py", line 159, in reset
self.launched = self.launch_ue_env() # launch the UE4 binary and connect to UnrealCV
File "/output/suhao1/ATEC2025/new/gym_rescue/envs/base_env.py", line 452, in launch_ue_env
self.unrealcv = Character_API(port=env_port, ip=env_ip, resolution=self.resolution, comm_mode=self.comm_mode)
File "/output/suhao1/ATEC2025/new/gym_rescue/envs/agent/character.py", line 11, in init
super(Character_API, self).init(port=port, ip=ip, resolution=resolution, mode=comm_mode)
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/unrealcv/api.py", line 57, in init
self.init_map()
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/unrealcv/api.py", line 92, in init_map
self.cam = self.get_camera_config()
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/unrealcv/api.py", line 150, in get_camera_config
num_cameras = self.get_camera_num()
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/unrealcv/api.py", line 972, in get_camera_num
res = self.client.request('vget /cameras')
File "/home/kemove/anaconda3/envs/atec2025/lib/python3.8/site-packages/unrealcv/init.py", line 470, in request
assert 0, 'failed send because of socket is closed'
AssertionError: failed send because of socket is closed

[zfw1226]

执行程序会自动启动UE环境，但执行前请先确保UE环境 binary配置正确，所在机器能够支持UE运行。
如还未获得UE binary，需要再官网注册参赛后，从选手参赛界面中下载完整Demo（所需的UE binary文件）。