undefined symbol: _ZN2at19UndefinedTensorImpl10_singletonE #12
Description
ImportError: /hr/hrmask/maskrcnn_benchmark/_C.cpython-36m-x86_64-linux-gnu.so: undefined symbol: _ZN2at19UndefinedTensorImpl10_singletonE
Traceback (most recent call last):
File "/miniconda/envs/py36/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "/miniconda/envs/py36/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/miniconda/envs/py36/lib/python3.6/site-packages/torch/distributed/launch.py", line 263, in
main()
File "/miniconda/envs/py36/lib/python3.6/site-packages/torch/distributed/launch.py", line 259, in main
cmd=cmd)
subprocess.CalledProcessError: Command '['/miniconda/envs/py36/bin/python', '-u', 'tools/train_net.py', '--local_rank=6', '--config-file', 'configs/hrnet/e2e_faster_rcnn_hrnet_w18_1x.yaml']' returned non-zero exit status 1.
Setting OMP_NUM_THREADS environment variable for each process to be 1 in default, to avoid your system being overloaded, please further tune the variable for optimal performance in your application as needed.