error: unable to execute '/usr/local/cuda/bin/nvcc': No such file or directory

[wwq66]

How to solve this problem?

[Tramac]

Is there a detailed log?

[wwq66]

running build
running build_ext
building '._C' extension
gcc -pthread -B /nfs2/changqinwei/anaconda3/envs/train_test/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/torch/csrc/api/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/TH -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/THC -I/usr/local/cuda/include -I/nfs2/changqinwei/anaconda3/envs/train_test/include/python3.6m -c /nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/vision.cpp -o build/temp.linux-x86_64-3.6/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/vision.o -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=_C -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
gcc -pthread -B /nfs2/changqinwei/anaconda3/envs/train_test/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/torch/csrc/api/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/TH -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/THC -I/usr/local/cuda/include -I/nfs2/changqinwei/anaconda3/envs/train_test/include/python3.6m -c /nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cpu/syncbn_cpu.cpp -o build/temp.linux-x86_64-3.6/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cpu/syncbn_cpu.o -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=_C -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
gcc -pthread -B /nfs2/changqinwei/anaconda3/envs/train_test/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/torch/csrc/api/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/TH -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/THC -I/usr/local/cuda/include -I/nfs2/changqinwei/anaconda3/envs/train_test/include/python3.6m -c /nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cpu/ca_cpu.cpp -o build/temp.linux-x86_64-3.6/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cpu/ca_cpu.o -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=_C -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
gcc -pthread -B /nfs2/changqinwei/anaconda3/envs/train_test/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/torch/csrc/api/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/TH -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/THC -I/usr/local/cuda/include -I/nfs2/changqinwei/anaconda3/envs/train_test/include/python3.6m -c /nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cpu/psa_cpu.cpp -o build/temp.linux-x86_64-3.6/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cpu/psa_cpu.o -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=_C -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
/usr/local/cuda/bin/nvcc -DWITH_CUDA -I/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/torch/csrc/api/include -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/TH -I/nfs2/changqinwei/anaconda3/envs/train_test/lib/python3.6/site-packages/torch/lib/include/THC -I/usr/local/cuda/include -I/nfs2/changqinwei/anaconda3/envs/train_test/include/python3.6m -c /nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cuda/psa_cuda.cu -o build/temp.linux-x86_64-3.6/nfs2/changqinwei/code/awesome-semantic-segmentation-pytorch-master/core/nn/csrc/cuda/psa_cuda.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --compiler-options '-fPIC' -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=_C -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11
unable to execute '/usr/local/cuda/bin/nvcc': No such file or directory
error: command '/usr/local/cuda/bin/nvcc' failed with exit status 1

[Tramac]

Please check your cuda_path in ~/.bashrc.

[wwq66]

I have checked my cuda_path in ~/.bashrc, but the problem still exists.