Failed to build roi_align

[hopstone]

(mrcnn) ubuntu@ubuntu-S2600IP:/develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align$ python build.py Including CUDA code.
/develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align
generating /tmp/tmpe3pzv2y7/_crop_and_resize.c
setting the current directory to '/tmp/tmpe3pzv2y7'
running build_ext
building '_crop_and_resize' extension
creating develop
creating develop/python
creating develop/python/mrcnn
creating develop/python/mrcnn/Mask_RCNN_Pytorch
creating develop/python/mrcnn/Mask_RCNN_Pytorch/roialign
creating develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align
creating develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align/src
gcc -pthread -B /home/ubuntu/anaconda3/envs/mrcnn/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/ubuntu/anaconda3/envs/mrcnn/include/python3.6m -c _crop_and_resize.c -o ./_crop_and_resize.o -std=c99 -fopenmp -std=c99
gcc -pthread -B /home/ubuntu/anaconda3/envs/mrcnn/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DWITH_CUDA -I/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include -I/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/TH -I/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/torch/utils/ffi/../../lib/include/THC -I/usr/local/cuda/include -I/home/ubuntu/anaconda3/envs/mrcnn/include/python3.6m -c /develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align/src/crop_and_resize.c -o ./develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align/src/crop_and_resize.o -std=c99 -fopenmp -std=c99
/develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align/src/crop_and_resize.c: In function ‘crop_and_resize_forward’:
/develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align/src/crop_and_resize.c:124:33: error: dereferencing pointer to incomplete type ‘THTensor {aka struct THTensor ’
const int batch_size = image->size[0];
^
Traceback (most recent call last):
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/unixccompiler.py", line 118, in _compile
extra_postargs)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/ccompiler.py", line 909, in spawn
spawn(cmd, dry_run=self.dry_run)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/spawn.py", line 36, in spawn
_spawn_posix(cmd, search_path, dry_run=dry_run)
File "/home/ubuntu/anaconda3/envs/mrcnn/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/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/cffi/ffiplatform.py", line 51, in _build
dist.run_command('build_ext')
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/command/build_ext.py", line 339, in run
self.build_extensions()
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/command/build_ext.py", line 448, in build_extensions
self._build_extensions_serial()
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/command/build_ext.py", line 473, in _build_extensions_serial
self.build_extension(ext)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/command/build_ext.py", line 533, in build_extension
depends=ext.depends)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/ccompiler.py", line 574, in compile
self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/distutils/unixccompiler.py", line 120, in _compile
raise CompileError(msg)
distutils.errors.CompileError: 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 40, in
ffi.build()
File "/home/ubuntu/anaconda3/envs/mrcnn/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/ubuntu/anaconda3/envs/mrcnn/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/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/cffi/api.py", line 697, in compile
compiler_verbose=verbose, debug=debug, **kwds)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/cffi/recompiler.py", line 1520, in recompile
compiler_verbose, debug)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/cffi/ffiplatform.py", line 22, in compile
outputfilename = _build(tmpdir, ext, compiler_verbose, debug)
File "/home/ubuntu/anaconda3/envs/mrcnn/lib/python3.6/site-packages/cffi/ffiplatform.py", line 58, in _build
raise VerificationError('%s: %s' % (e.class.name, e))
cffi.error.VerificationError: CompileError: command 'gcc' failed with exit status 1
(mrcnn) ubuntu@ubuntu-S2600IP:/develop/python/mrcnn/Mask_RCNN_Pytorch/roialign/roi_align$

[hopstone]

Hi, I can build nms, but I can't build roi_align. I'm not sure where is the problem, please help me, thanks!

[AIprogrammer]

Hi, I can build nms, but I can't build roi_align. I'm not sure where is the problem, please help me, thanks!

hi, have u solved the problem? I have encountered the same situation.

[AIprogrammer]

Hi, I can build nms, but I can't build roi_align. I'm not sure where is the problem, please help me, thanks!

hi, have u solved the problem? I have encountered the same situation.

change the version of pytorch to 0.4.0 would work

[77philosophia]

This is my environment"environment.yaml" to make success, I copy it out from linux. arch=sm_61
run"conda env create -f environment.yaml"
`name: name
channels:

• pytorch
• conda-forge
• defaults
  dependencies:
• backcall=0.1.0=py_0
• ca-certificates=2019.6.16=hecc5488_0
• certifi=2019.6.16=py36_1
• cffi=1.12.3=py36h8022711_0
• decorator=4.4.0=py_0
• freetype=2.10.0=he983fc9_0
• ipykernel=5.1.1=py36h5ca1d4c_0
• ipython=7.6.1=py36h5ca1d4c_0
• ipython_genutils=0.2.0=py_1
• jedi=0.14.1=py36_0
• jpeg=9c=h14c3975_1001
• jupyter_client=5.3.1=py_0
• jupyter_core=4.4.0=py_0
• libblas=3.8.0=10_openblas
• libcblas=3.8.0=10_openblas
• libffi=3.2.1=he1b5a44_1006
• liblapack=3.8.0=10_openblas
• libopenblas=0.3.6=h6e990d7_4
• libpng=1.6.37=hed695b0_0
• libsodium=1.0.17=h516909a_0
• libtiff=4.0.10=h57b8799_1003
• lz4-c=1.8.3=he1b5a44_1001
• ncurses=6.1=hf484d3e_1002
• numpy=1.16.4=py36h95a1406_0
• olefile=0.46=py_0
• openblas=0.3.6=h6e990d7_4
• openssl=1.1.1c=h516909a_0
• parso=0.5.1=py_0
• pexpect=4.7.0=py36_0
• pickleshare=0.7.5=py36_1000
• pillow=6.0.0=py36he7afcd5_0
• pip=19.1.1=py36_0
• prompt_toolkit=2.0.9=py_0
• ptyprocess=0.6.0=py_1001
• pycparser=2.19=py36_1
• pygments=2.4.2=py_0
• python=3.6.7=h357f687_1005
• python-dateutil=2.8.0=py_0
• pyzmq=18.0.2=py36hc4ba49a_1
• readline=8.0=hf8c457e_0
• setuptools=41.0.1=py36_0
• six=1.12.0=py36_1000
• sqlite=3.29.0=hcee41ef_0
• tk=8.6.9=hed695b0_1002
• tornado=6.0.3=py36h516909a_0
• traitlets=4.3.2=py36_1000
• wcwidth=0.1.7=py_1
• wheel=0.33.4=py36_0
• xz=5.2.4=h14c3975_1001
• zeromq=4.3.2=he1b5a44_2
• zlib=1.2.11=h14c3975_1004
• zstd=1.4.0=h3b9ef0a_0
• _libgcc_mutex=0.1=main
• cudatoolkit=10.1.168=0
• intel-openmp=2019.4=243
• libgcc-ng=9.1.0=hdf63c60_0
• libgfortran-ng=7.3.0=hdf63c60_0
• libstdcxx-ng=9.1.0=hdf63c60_0
• mkl=2019.4=243
• cuda80=1.0=h205658b_0
• pytorch=0.3.0=py36_cuda8.0.61_cudnn7.0.3h37a80b5_4`