An error occurred while evaluating the example #255
Description
Traceback (most recent call last):
File "/root/UniAD/./tools/test.py", line 2, in
import cv2
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/cv2/init.py", line 181, in
bootstrap()
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/cv2/init.py", line 153, in bootstrap
native_module = importlib.import_module("cv2")
File "/opt/conda/envs/uniad2.0/lib/python3.9/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
ImportError: libGL.so.1: cannot open shared object file: No such file or directory
ERROR:torch.distributed.elastic.multiprocessing.api:failed (exitcode: 1) local_rank: 0 (pid: 72805) of binary: /opt/conda/envs/uniad2.0/bin/python3.9
Traceback (most recent call last):
File "/opt/conda/envs/uniad2.0/bin/torchrun", line 7, in
sys.exit(main())
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/torch/distributed/elastic/multiprocessing/errors/init.py", line 346, in wrapper
return f(*args, **kwargs)
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/torch/distributed/run.py", line 794, in main
run(args)
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/torch/distributed/run.py", line 785, in run
elastic_launch(
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/torch/distributed/launcher/api.py", line 134, in call
return launch_agent(self._config, self._entrypoint, list(args))
File "/opt/conda/envs/uniad2.0/lib/python3.9/site-packages/torch/distributed/launcher/api.py", line 250, in launch_agent
raise ChildFailedError(
torch.distributed.elastic.multiprocessing.errors.ChildFailedError:
./tools/test.py FAILED
Failures:
<NO_OTHER_FAILURES>
Root Cause (first observed failure):
[0]:
time : 2025-11-12_11:24:18
host : notebook-1988199381460647938-aceiizmcfm-42327
rank : 0 (local_rank: 0)
exitcode : 1 (pid: 72805)
error_file: <N/A>
traceback : To enable traceback see: https://pytorch.org/docs/stable/elastic/errors.html