IndexError: list index out of range

[fcu-d0440435]

%cd /content/drive/MyDrive/DB/assets/ops/dcn

!python setup.py build_ext --inplace

The upon is what i do, and it comes to the error under:

/content/drive/MyDrive/DB/assets/ops/dcn
No CUDA runtime is found, using CUDA_HOME='/usr/local/cuda'
running build_ext
/usr/local/lib/python3.7/dist-packages/torch/utils/cpp_extension.py:369: UserWarning: Attempted to use ninja as the BuildExtension backend but we could not find ninja.. Falling back to using the slow distutils backend.
warnings.warn(msg.format('we could not find ninja.'))
building 'deform_conv_cuda' extension
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fdebug-prefix-map=/build/python3.7-OGiuun/python3.7-3.7.10=. -fstack-protector-strong -Wformat -Werror=format-security -g -fdebug-prefix-map=/build/python3.7-OGiuun/python3.7-3.7.10=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/local/lib/python3.7/dist-packages/torch/include -I/usr/local/lib/python3.7/dist-packages/torch/include/torch/csrc/api/include -I/usr/local/lib/python3.7/dist-packages/torch/include/TH -I/usr/local/lib/python3.7/dist-packages/torch/include/THC -I/usr/local/cuda/include -I/usr/include/python3.7m -c src/deform_conv_cuda.cpp -o build/temp.linux-x86_64-3.7/src/deform_conv_cuda.o -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="_gcc" -DPYBIND11_STDLIB="_libstdcpp" -DPYBIND11_BUILD_ABI="_cxxabi1011" -DTORCH_EXTENSION_NAME=deform_conv_cuda -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++14
In file included from /usr/local/lib/python3.7/dist-packages/torch/include/ATen/Parallel.h:140:0,
from /usr/local/lib/python3.7/dist-packages/torch/include/torch/csrc/api/include/torch/utils.h:3,
from /usr/local/lib/python3.7/dist-packages/torch/include/torch/csrc/api/include/torch/nn/cloneable.h:5,
from /usr/local/lib/python3.7/dist-packages/torch/include/torch/csrc/api/include/torch/nn.h:3,
from /usr/local/lib/python3.7/dist-packages/torch/include/torch/csrc/api/include/torch/all.h:13,
from /usr/local/lib/python3.7/dist-packages/torch/include/torch/extension.h:4,
from src/deform_conv_cuda.cpp:4:
/usr/local/lib/python3.7/dist-packages/torch/include/ATen/ParallelOpenMP.h:83:0: warning: ignoring #pragma omp parallel [-Wunknown-pragmas]
#pragma omp parallel for if ((end - begin) >= grain_size)

Traceback (most recent call last):
File "setup.py", line 15, in
cmdclass={'build_ext': BuildExtension})
File "/usr/local/lib/python3.7/dist-packages/setuptools/init.py", line 153, in setup
return distutils.core.setup(**attrs)
File "/usr/lib/python3.7/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/lib/python3.7/distutils/dist.py", line 966, in run_commands
self.run_command(cmd)
File "/usr/lib/python3.7/distutils/dist.py", line 985, in run_command
cmd_obj.run()
File "/usr/local/lib/python3.7/dist-packages/setuptools/command/build_ext.py", line 79, in run
_build_ext.run(self)
File "/usr/local/lib/python3.7/dist-packages/Cython/Distutils/old_build_ext.py", line 186, in run
_build_ext.build_ext.run(self)
File "/usr/lib/python3.7/distutils/command/build_ext.py", line 340, in run
self.build_extensions()
File "/usr/local/lib/python3.7/dist-packages/torch/utils/cpp_extension.py", line 708, in build_extensions
build_ext.build_extensions(self)
File "/usr/local/lib/python3.7/dist-packages/Cython/Distutils/old_build_ext.py", line 195, in build_extensions
_build_ext.build_ext.build_extensions(self)
File "/usr/lib/python3.7/distutils/command/build_ext.py", line 449, in build_extensions
self._build_extensions_serial()
File "/usr/lib/python3.7/distutils/command/build_ext.py", line 474, in _build_extensions_serial
self.build_extension(ext)
File "/usr/local/lib/python3.7/dist-packages/setuptools/command/build_ext.py", line 196, in build_extension
_build_ext.build_extension(self, ext)
File "/usr/lib/python3.7/distutils/command/build_ext.py", line 534, in build_extension
depends=ext.depends)
File "/usr/lib/python3.7/distutils/ccompiler.py", line 574, in compile
self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
File "/usr/local/lib/python3.7/dist-packages/torch/utils/cpp_extension.py", line 456, in unix_wrap_single_compile
cflags = unix_cuda_flags(cflags)
File "/usr/local/lib/python3.7/dist-packages/torch/utils/cpp_extension.py", line 423, in unix_cuda_flags
cflags + _get_cuda_arch_flags(cflags))
File "/usr/local/lib/python3.7/dist-packages/torch/utils/cpp_extension.py", line 1561, in _get_cuda_arch_flags
arch_list[-1] += '+PTX'
IndexError: list index out of range

[fcu-d0440435]

how can i fix it

[jfkuang]

Do you use RTX3090? When I use RTX3090, I meet same question.

[ppzze]

jfkuang

me too RTX 3090 , do you solve the problem?

[zzj403]

jfkuang

me too RTX 3090 , do you solve the problem?

I found this works for 3090 users:
pytorch/extension-cpp#71
plz check that (^_^)

[ppzze]

jfkuang

me too RTX 3090 , do you solve the problem?

I found this works for 3090 users: pytorch/extension-cpp#71 plz check that (^_^)

I think it maybe the version of python3.7 and I resolve it by installing python3.8 . Besides python3.9 or python3.10 is OK ,tks