GenRe-ShapeHD

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hello, I followed the steps in README.md, but got errors when I use this command: ./build_toolbox.sh The errors are as follows:

Add -gencode to match all the GPU architectures you have. Check 'https://en.wikipedia.org/wiki/CUDA#GPUs_supported' for list of architecture. Check 'http://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html' for GPU compilation based on architecture. nvcc -c -o calc_prob_kernel.cu.o calc_prob_kernel.cu -x cu -Xcompiler -fPIC -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include/TH -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include/THC -I /home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src -gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_61,code=sm_61 nvcc fatal : Unsupported gpu architecture 'compute_30' /home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob generating /tmp/tmp8r_iqc70/_calc_prob_lib.c setting the current directory to '/tmp/tmp8r_iqc70' running build_ext building '_calc_prob_lib' extension creating home creating home/yong creating home/yong/pycharm creating home/yong/pycharm/GenRe-ShapeHD creating home/yong/pycharm/GenRe-ShapeHD/toolbox creating home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob creating home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob creating home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA=True -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c _calc_prob_lib.c -o ./_calc_prob_lib.o -std=c99 gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA=True -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c /home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src/calc_prob.c -o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src/calc_prob.o -std=c99 gcc -pthread -shared -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -L/home/yong/anaconda3/envs/shaperecon/lib -Wl,-rpath=/home/yong/anaconda3/envs/shaperecon/lib -Wl,--no-as-needed -Wl,--sysroot=/ ./_calc_prob_lib.o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src/calc_prob.o /home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src/calc_prob_kernel.cu.o -o ./_calc_prob_lib.so gcc: error: /home/yong/pycharm/GenRe-ShapeHD/toolbox/calc_prob/calc_prob/src/calc_prob_kernel.cu.o: No such file or directory Traceback (most recent call last): File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/unixccompiler.py", line 197, in link self.spawn(linker + ld_args) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/ccompiler.py", line 909, in spawn spawn(cmd, dry_run=self.dry_run) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/spawn.py", line 36, in spawn _spawn_posix(cmd, search_path, dry_run=dry_run) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/spawn.py", line 159, in _spawn_posix % (cmd, exit_status)) distutils.errors.DistutilsExecError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 51, in _build dist.run_command('build_ext') File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 339, in run self.build_extensions() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 448, in build_extensions self._build_extensions_serial() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 473, in _build_extensions_serial self.build_extension(ext) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 558, in build_extension target_lang=language) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/ccompiler.py", line 717, in link_shared_object extra_preargs, extra_postargs, build_temp, target_lang) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/unixccompiler.py", line 199, in link raise LinkError(msg) distutils.errors.LinkError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "build.py", line 42, in ext.build() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/init.py", line 189, in build _build_extension(ffi, cffi_wrapper_name, target_dir, verbose) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/init.py", line 111, in _build_extension outfile = ffi.compile(tmpdir=tmpdir, verbose=verbose, target=libname) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/api.py", line 727, in compile compiler_verbose=verbose, debug=debug, **kwds) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/recompiler.py", line 1555, in recompile compiler_verbose, debug) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 22, in compile outputfilename = _build(tmpdir, ext, compiler_verbose, debug) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 58, in _build raise VerificationError('%s: %s' % (e.class.name, e)) cffi.VerificationError: LinkError: command 'gcc' failed with exit status 1 Add -gencode to match all the GPU architectures you have. Check 'https://en.wikipedia.org/wiki/CUDA#GPUs_supported' for list of architecture. Check 'http://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html' for GPU compilation based on architecture. nvcc -c -o nnd_cuda.cu.o nnd_cuda.cu -x cu -Xcompiler -fPIC -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include/TH -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include/THC -I /home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include -gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_61,code=sm_61 nvcc fatal : Unsupported gpu architecture 'compute_30' Including CUDA code. /home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance generating /tmp/tmprhj8yz5b/_my_lib.c setting the current directory to '/tmp/tmprhj8yz5b' running build_ext building '_my_lib' extension creating home creating home/yong creating home/yong/pycharm creating home/yong/pycharm/GenRe-ShapeHD creating home/yong/pycharm/GenRe-ShapeHD/toolbox creating home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance creating home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c _my_lib.c -o ./_my_lib.o -std=c99 gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c /home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/my_lib.c -o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/my_lib.o -std=c99 gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c /home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/my_lib_cuda.c -o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/my_lib_cuda.o -std=c99 gcc -pthread -shared -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -L/home/yong/anaconda3/envs/shaperecon/lib -Wl,-rpath=/home/yong/anaconda3/envs/shaperecon/lib -Wl,--no-as-needed -Wl,--sysroot=/ ./_my_lib.o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/my_lib.o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/my_lib_cuda.o /home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/nnd_cuda.cu.o -o ./_my_lib.so gcc: error: /home/yong/pycharm/GenRe-ShapeHD/toolbox/nndistance/src/nnd_cuda.cu.o: No such file or directory Traceback (most recent call last): File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/unixccompiler.py", line 197, in link self.spawn(linker + ld_args) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/ccompiler.py", line 909, in spawn spawn(cmd, dry_run=self.dry_run) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/spawn.py", line 36, in spawn _spawn_posix(cmd, search_path, dry_run=dry_run) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/spawn.py", line 159, in _spawn_posix % (cmd, exit_status)) distutils.errors.DistutilsExecError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 51, in _build dist.run_command('build_ext') File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 339, in run self.build_extensions() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 448, in build_extensions self._build_extensions_serial() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 473, in _build_extensions_serial self.build_extension(ext) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 558, in build_extension target_lang=language) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/ccompiler.py", line 717, in link_shared_object extra_preargs, extra_postargs, build_temp, target_lang) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/unixccompiler.py", line 199, in link raise LinkError(msg) distutils.errors.LinkError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "build.py", line 35, in ffi.build() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/init.py", line 189, in build _build_extension(ffi, cffi_wrapper_name, target_dir, verbose) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/init.py", line 111, in _build_extension outfile = ffi.compile(tmpdir=tmpdir, verbose=verbose, target=libname) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/api.py", line 727, in compile compiler_verbose=verbose, debug=debug, **kwds) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/recompiler.py", line 1555, in recompile compiler_verbose, debug) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 22, in compile outputfilename = _build(tmpdir, ext, compiler_verbose, debug) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 58, in _build raise VerificationError('%s: %s' % (e.class.name, e)) cffi.VerificationError: LinkError: command 'gcc' failed with exit status 1 Add -gencode to match all the GPU architectures you have. Check 'https://en.wikipedia.org/wiki/CUDA#GPUs_supported' for list of architecture. Check 'http://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html' for GPU compilation based on architecture. nvcc -c -o back_projection_kernel.cu.o back_projection_kernel.cu -x cu -Xcompiler -fPIC -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include/TH -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include/THC -I /home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src -I /home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/lib/include -gencode arch=compute_30,code=sm_30 -gencode arch=compute_35,code=sm_35 -gencode arch=compute_52,code=sm_52 -gencode arch=compute_61,code=sm_61 nvcc fatal : Unsupported gpu architecture 'compute_30' /home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp /home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp generating /tmp/tmp2n8h7i0j/_cam_bp_lib.c setting the current directory to '/tmp/tmp2n8h7i0j' running build_ext building '_cam_bp_lib' extension creating home creating home/yong creating home/yong/pycharm creating home/yong/pycharm/GenRe-ShapeHD creating home/yong/pycharm/GenRe-ShapeHD/toolbox creating home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp creating home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp creating home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA=True -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c _cam_bp_lib.c -o ./_cam_bp_lib.o -std=c99 gcc -pthread -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA=True -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src -I/home/yong/anaconda3/envs/shaperecon/include/python3.6m -c /home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src/back_projection.c -o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src/back_projection.o -std=c99 gcc -pthread -shared -B /home/yong/anaconda3/envs/shaperecon/compiler_compat -L/home/yong/anaconda3/envs/shaperecon/lib -Wl,-rpath=/home/yong/anaconda3/envs/shaperecon/lib -Wl,--no-as-needed -Wl,--sysroot=/ ./_cam_bp_lib.o ./home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src/back_projection.o /home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src/back_projection_kernel.cu.o -o ./_cam_bp_lib.so gcc: error: /home/yong/pycharm/GenRe-ShapeHD/toolbox/cam_bp/cam_bp/src/back_projection_kernel.cu.o: No such file or directory Traceback (most recent call last): File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/unixccompiler.py", line 197, in link self.spawn(linker + ld_args) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/ccompiler.py", line 909, in spawn spawn(cmd, dry_run=self.dry_run) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/spawn.py", line 36, in spawn _spawn_posix(cmd, search_path, dry_run=dry_run) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/spawn.py", line 159, in _spawn_posix % (cmd, exit_status)) distutils.errors.DistutilsExecError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 51, in _build dist.run_command('build_ext') File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 339, in run self.build_extensions() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 448, in build_extensions self._build_extensions_serial() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 473, in _build_extensions_serial self.build_extension(ext) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/command/build_ext.py", line 558, in build_extension target_lang=language) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/ccompiler.py", line 717, in link_shared_object extra_preargs, extra_postargs, build_temp, target_lang) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/distutils/unixccompiler.py", line 199, in link raise LinkError(msg) distutils.errors.LinkError: command 'gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "build.py", line 43, in ffi.build() File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/init.py", line 189, in build _build_extension(ffi, cffi_wrapper_name, target_dir, verbose) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/torch/utils/ffi/init.py", line 111, in _build_extension outfile = ffi.compile(tmpdir=tmpdir, verbose=verbose, target=libname) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/api.py", line 727, in compile compiler_verbose=verbose, debug=debug, **kwds) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/recompiler.py", line 1555, in recompile compiler_verbose, debug) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 22, in compile outputfilename = _build(tmpdir, ext, compiler_verbose, debug) File "/home/yong/anaconda3/envs/shaperecon/lib/python3.6/site-packages/cffi/ffiplatform.py", line 58, in _build raise VerificationError('%s: %s' % (e.class.name, e)) cffi.VerificationError: LinkError: command 'gcc' failed with exit status 1

I have a similar issue with this code, thanks for helping

cffi errors are probably due to pytorch verions. Newer versions do not support the cffi interface anymore.