An error occurred while evaluating the example

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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

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