Thank you so much for your work. I met A mistake of running "train_cls.py" with CUDA 10.1 and Pytorch 1.3.0 On win10. Could you please help me?
ValueError: cannot find context for 'forkserver'
Error message:
(pointnet) λ python -m pointnet2.train.train_sem_seg
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\runpy.py", line 183, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\runpy.py", line 109, in _get_module_details
import(pkg_name)
File "C:\Data\Desktop\Pointnet2_PyTorch-master\pointnet2__init__.py", line 17, in
from pointnet2 import utils
File "C:\Data\Desktop\Pointnet2_PyTorch-master\pointnet2\utils__init.py", line 8, in
from . import pointnet2_utils
File "C:\Data\Desktop\Pointnet2_PyTorch-master\pointnet2\utils\pointnet2_utils.py", line 11, in
import etw_pytorch_utils as pt_utils
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\site-packages\etw_pytorch_utils\init__.py", line 11, in
from .persistent_dataloader import DataLoader
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\site-packages\etw_pytorch_utils\persistent_dataloader.py", line 20, in
_mp_ctx = multiprocessing.get_context('forkserver')
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\multiprocessing\context.py", line 238, in get_context
return super().get_context(method)
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\multiprocessing\context.py", line 192, in get_context
raise ValueError('cannot find context for %r' % method) from None
ValueError: cannot find context for 'forkserver'
erikwijmans
commented
4 years ago
Thank you so much for your work. I met A mistake of running "train_cls.py" with CUDA 10.1 and Pytorch 1.3.0 On win10. Could you please help me?
ValueError: cannot find context for 'forkserver'
Error message: (pointnet) λ python -m pointnet2.train.train_sem_seg Traceback (most recent call last): File "C:\ProgramData\Anaconda3\envs\pointnet\lib\runpy.py", line 183, in _run_module_as_main mod_name, mod_spec, code = _get_module_details(mod_name, _Error) File "C:\ProgramData\Anaconda3\envs\pointnet\lib\runpy.py", line 109, in _get_module_details import(pkg_name) File "C:\Data\Desktop\Pointnet2_PyTorch-master\pointnet2__init__.py", line 17, in
from pointnet2 import utils
File "C:\Data\Desktop\Pointnet2_PyTorch-master\pointnet2\utils__init.py", line 8, in
from . import pointnet2_utils
File "C:\Data\Desktop\Pointnet2_PyTorch-master\pointnet2\utils\pointnet2_utils.py", line 11, in
import etw_pytorch_utils as pt_utils
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\site-packages\etw_pytorch_utils\ init__.py", line 11, in
from .persistent_dataloader import DataLoader
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\site-packages\etw_pytorch_utils\persistent_dataloader.py", line 20, in
_mp_ctx = multiprocessing.get_context('forkserver')
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\multiprocessing\context.py", line 238, in get_context
return super().get_context(method)
File "C:\ProgramData\Anaconda3\envs\pointnet\lib\multiprocessing\context.py", line 192, in get_context
raise ValueError('cannot find context for %r' % method) from None
ValueError: cannot find context for 'forkserver'