Error in building the project #10

metro-smiles · 2021-06-20T20:10:22Z

I got the following error while building the project. Seems like there are some missing files.

Building pyrender...
Run: cd external/mesh_fusion/librender && /home/user/anaconda3/envs/pytorch11_py3_Im3D/bin/python setup.py build_ext --inplace
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
In file included from /home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/site-packages/numpy/core/include/numpy/ndarraytypes.h:1832:0,
                 from /home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/site-packages/numpy/core/include/numpy/ndarrayobject.h:12,
                 from /home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/site-packages/numpy/core/include/numpy/arrayobject.h:4,
                 from pyrender.cpp:531:
/home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
 #warning "Using deprecated NumPy API, disable it with " \
  ^
In file included from pyrender.cpp:534:0:
offscreen.h:4:21: fatal error: GL/glew.h: No such file or directory
compilation terminated.
error: command 'gcc' failed with exit status 1
Traceback (most recent call last):
  File "project.py", line 158, in <module>
    globals()[args.work](args)
  File "project.py", line 120, in build
    subprocess.check_output(cmd, shell=True)
  File "/home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/subprocess.py", line 356, in check_output
    **kwargs).stdout
  File "/home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command 'cd external/mesh_fusion/librender && /home/user/anaconda3/envs/pytorch11_py3_Im3D/bin/python setup.py build_ext --inplace' returned non-zero exit status 1.

It seems there is no directory called GL. Hence, any reference to headers included in it would probably throw an error.

Would appreciate your help with this.

~Cheers!

The text was updated successfully, but these errors were encountered:

chengzhag · 2021-06-21T00:14:46Z

Hi @metro-smiles,

It seems like that your OpenGL is not installed properly.

The installation of the libraries required should be done in

Implicit3DUnderstanding/external/build_gaps.sh

Line 37 in af2964f

    
           sudo apt-get install mesa-common-dev libglu1-mesa-dev libosmesa6-dev libxi-dev libgl1-mesa-dev

when building the project, which should ask for user password and requires higher privilege.

Maybe check if you are running with a user account with the privilege to run apt with sudo?

metro-smiles · 2021-06-21T01:33:05Z

Hi @chengzhag,

Really appreciate your response. So it did install the graphics libraries after having asked for sudo privileges. So not sure what went wrong. I did not get any error message while the apt-get packages were installing.

metro-smiles · 2021-06-21T01:41:42Z

A quick follow up, was your system setup on Ubuntu 16 or 18?

chengzhag · 2021-06-21T01:46:31Z

Hi @metro-smiles,

Sorry for the inconvenience. My system is Ubuntu 18. I noticed that the error might be caused by the missing library freeglut3-dev and libglew-dev. Could you please try apt install freeglut3-dev libglew-dev as in https://github.com/chengzhag/Implicit3DUnderstanding/tree/af2964f074d941cd990cff81a9b5f75489586ed2/external/mesh_fusion ?

If the problem is solved, I will try to add this line to the project building.

Really appreciate your feedback!

metro-smiles · 2021-06-21T02:04:44Z

Hi @chengzhag,

Really appreciate your response.

So I have been trying to run on Ubuntu 16, so wonder if that's causing some incompatibility. But anyways, after installing your suggested packages now I'm getting a different error (from CUDA):

Building pyfusion...
Run: cd external/mesh_fusion/libfusiongpu && mkdir -p build && cd build && cmake .. && make && cd .. && /home/user/anaconda3/envs/pytorch11_py3_Im3D/bin/python setup.py build_ext --inplace
CMake Warning (dev) in CMakeLists.txt:
  No project() command is present.  The top-level CMakeLists.txt file must
  contain a literal, direct call to the project() command.  Add a line of
  code such as

    project(ProjectName)

  near the top of the file, but after cmake_minimum_required().

  CMake is pretending there is a "project(Project)" command on the first
  line.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Error at /home/user/anaconda3/envs/pytorch11_py3_Im3D/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:146 (message):
  Could NOT find CUDA (missing: CUDA_INCLUDE_DIRS) (found suitable version
  "9.0", minimum required is "6.5")
Call Stack (most recent call first):
  /home/user/anaconda3/envs/pytorch11_py3_Im3D/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:393 (_FPHSA_FAILURE_MESSAGE)
  /home/user/anaconda3/envs/pytorch11_py3_Im3D/share/cmake-3.16/Modules/FindCUDA.cmake:1104 (find_package_handle_standard_args)
  CMakeLists.txt:34 (find_package)


Traceback (most recent call last):
  File "project.py", line 158, in <module>
    globals()[args.work](args)
  File "project.py", line 112, in build
    subprocess.check_output(cmd, shell=True)
  File "/home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/subprocess.py", line 356, in check_output
    **kwargs).stdout
  File "/home/user/anaconda3/envs/pytorch11_py3_Im3D/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command 'cd external/mesh_fusion/libfusiongpu && mkdir -p build && cd build && cmake .. && make && cd .. && /home/user/anaconda3/envs/pytorch11_py3_Im3D/bin/python setup.py build_ext --inplace' returned non-zero exit status 1.

chengzhag · 2021-06-21T02:39:01Z

Hi @metro-smiles,

It looks like that libfusiongpu of mesh_fusion didn't find on your system. If data processing speed is not a problem, you can try to change 'libfusiongpu' in this line

Implicit3DUnderstanding/project.py

Line 103 in af2964f

f"cd {os.path.join(mesh_fusion_path, 'libfusiongpu')}",

into 'libfusioncpu'. Or try to install CUDA NVCC.

I'll add the requirement to README if it is the case.

metro-smiles · 2021-06-21T21:23:13Z

Hi @chengzhag ,

Really appreciate all your help/inputs! I was able to build and run the demo.

To summarize, following were the changes I ended having to make:

Install these libraries, separately:

$ apt install freeglut3-dev libglew-dev

Ensure nvcc is callable from command-line
If nvcc is not available, lifusioncpu can instead be used for build_gaps but nvcc will anyways be needed for ldif2mesh
Incase, gcc compiler is not set to C++ 2011 standard, set --std c++11 in the nvcc command in ldif2mesh/build.sh

metro-smiles · 2021-06-22T18:35:15Z

Hi @chengzhag ,

Apologies for re-opening the issue.

So while pre-processing the Pix3D dataset, it seems that the mesh_fusion/fusion.py code is not really using the GPU, eventhough I compiled the project with 'libfusiongpu' and set the use_gpu flag to True. Can you please suggest some possible explanation for this?

Btw, the demo component seems to work fine.

Appreciate your inputs.

chengzhag · 2021-06-23T02:28:59Z

Hi @metro-smiles,

From what I understand, the mesh_fusion/fusion.py does import libfusiongpu when use_gpu set to True. But further experiments indicate that GPU is truely not used (with the help of nvidia-smi) and there is no speed difference between libfusiongpu and libfusioncpu. It seems like that there is a problem with mesh_fusion lib, which I did not notice and cannot provide further help.

However, the preprocessing of Pix3D is accelerated with multi-thread, which can be done in less than hour. Thus the problem seems not very significant.

Thanks for your summary for the compiling problem. We updated two recent commits to solving it.

metro-smiles · 2021-06-23T21:51:24Z

Hi @chengzhag ,

Appreciate your inputs.

But it seems that the Pix3D pre-processing step is not as fast, at my end. I've tried it independently on two different systems but on both it's been running for over a day without making any progress. (It seems that call to fusion.py with mode=render is the most expensive and like I was saying before it's not using the GPU.)

Output of htop:

Is there any chance you pre-processed it differently / did some other intermediate step which is not mentioned in the README?

~Cheers!

chengzhag · 2021-06-24T01:56:11Z

Hi @metro-smiles,

I just recall that Pix3D pre-processing consists of two steps (i.e. image processing and mesh processing). Sorry that I wrongly think of the time consumption of image processing as the total pre-processing time.

Also my bad that I missed meshlab installation in the README, which you probably have found out or pre-installed.

As for the mesh processing step, I tried to run it with libfusiongpu, finding out that it actually has no problem using GPU:

I think It might be the case that the program opened too many processes for the machine to handle. Could you please try to run preprocess_pix3d4ldif with processes flag set to 0?
(Hint: You can comment out the lines between print('Processing imgs...') and print('Processing meshs...') to skip image processing.)

chengzhag · 2021-06-24T02:00:37Z

Here is an example when I set processes to 0:

If it is the case, I will disable multi-thread for mesh processing.

metro-smiles · 2021-06-25T16:04:44Z

Hi @chengzhag ,

So I don't know why but the check with the main in fusion.py/scale.py/etc. was returning false. Hence, I had to turn of the subprocess call and instead had to instantiate an object of those classes and then call the run method from the object instance. Like the lines you've commented out just prior to the subprocess call.

chengzhag · 2021-06-26T00:17:03Z

Hi @metro-smiles,

That's weird. The reason that subprocess.check_output() is used to call fusion.py/scale.py/etc. is to run them off-screen with xvfb-run. I think these two kinds of calling methods should be identical if you are running on a screen.

I presume that you fixed the problem of not running on GPU and the processing speed with such changes? May I ask where did you get False returns from specifically? Maybe somewhere near below?

Implicit3DUnderstanding/external/mesh_fusion/fusion.py

Line 14 in 262da05

if __name__ == '__main__':

metro-smiles · 2021-06-26T01:48:21Z

Yes, line 14 and also line 435. Yes the GPU issue got sorted too.

chengzhag · 2021-06-26T07:26:35Z

Glad to know that your problems have been solved and thanks for your feedback.

For the later comers if you have encountered the same problem: I'll look into the problem but by far the best way of solving the problem might be following @metro-smiles to directly import fusion.py/scale.py/etc. and use their class.

emirhanKural · 2021-07-08T11:29:00Z

Hi @chengzhag, sorry for reopening the issue again but I got problem when building project, as well.

I tried the solutions here and It seems a different error.

whether the 37th line in build_gap.sh is commented out or not, when I run the python project.py build, I got this:

# Ptsview and qview aren't built by default, adjust the makefile to build them.
# sed commands are for script idempotency
sed -i.bak '/ptsview/d' ./apps/Makefile
sed -i.bak '/qview/d' ./apps/Makefile
echo "  cd ptsview; \$(MAKE) \$(TARGET)" >> ./apps/Makefile
echo "  cd qview; \$(MAKE) \$(TARGET)" >> ./apps/Makefile

# Make GAPS (assuming 8 threads):
# On MacOS, using OSMesa is more difficult, so we don't
if [[ ! $(uname -s) == Darwin* ]]
then
  make mesa -j8
else
  make -j8
fi
/usr/bin/ld: cannot find -lGL
collect2: error: ld returned 1 exit status
make[5]: *** [../../bin/x86_64/img2img] Error 1
make[4]: *** [mesa] Error 2
make[3]: *** [target] Error 2
make[2]: *** [mesa] Error 2
make[1]: *** [target] Error 2
make: *** [mesa] Error 2
Traceback (most recent call last):
  File "project.py", line 158, in <module>
    globals()[args.work](args)
  File "project.py", line 97, in build
    subprocess.check_output(cmd, shell=True)
  File "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/subprocess.py", line 356, in check_output
    **kwargs).stdout
  File "/home/ubuntu/anaconda3/envs/pytorch_p36/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)

when I run the sudo python project.py build, I got this:

  File "project.py", line 17
    runs = api.runs(f'{args.username}/{args.project}')
                                                    ^
SyntaxError: invalid syntax

I checked out the code there isn't any invalid syntax.

Appreciate your help ^^

chengzhag · 2021-07-08T11:41:46Z

Hi @emirhanKural,

When running python project.py build, there is no need to comment out the 37th line in build_gap.sh. It will ask for sudo privilege and install essential packages with apt-get.

The first error seems like there is a certain missing package, which might be caused by the failure of installation in the previous steps. Please make sure you are running with a user with sudo privilege to run apt. Alternatively, you can ask your administrator for installation of the packages in the 37th line in build_gap.sh and comment out the line.

I have no clue about the second error, but it might be caused by python project.py build running with sudo. Again, there is no need to run with sudo, the program will ask for sudo privilege when running apt-get.

emirhanKural · 2021-07-08T15:14:17Z

Hi @emirhanKural, thanks for your response.
But I still have the issue. I tried to start an clean installation but /usr/bin/ld: cannot find -lGL shows itself again.
I installed libraries you mentioned above manually, as well.
It's like getting header/library problem.

# Ptsview and qview aren't built by default, adjust the makefile to build them.
# sed commands are for script idempotency
sed -i.bak '/ptsview/d' ./apps/Makefile
sed -i.bak '/qview/d' ./apps/Makefile
echo "  cd ptsview; \$(MAKE) \$(TARGET)" >> ./apps/Makefile
echo "  cd qview; \$(MAKE) \$(TARGET)" >> ./apps/Makefile

# Make GAPS (assuming 8 threads):
# On MacOS, using OSMesa is more difficult, so we don't
if [[ ! $(uname -s) == Darwin* ]]
then
  make mesa -j8
else
  make -j8
fi
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libRNBasics.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libRNMath.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libR2Shapes.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libR3Shapes.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libR3Graphics.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libR3Surfels.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libRGBD.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libfglut.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libjpeg.a
ar: `u' modifier ignored since `D' is the default (see `U')
ar: creating ../../lib/x86_64/libpng.a
/usr/bin/ld: cannot find -lGL
collect2: error: ld returned 1 exit status
make[5]: *** [../../bin/x86_64/img2img] Error 1
make[4]: *** [mesa] Error 2
make[3]: *** [target] Error 2
make[2]: *** [mesa] Error 2
make[1]: *** [target] Error 2
make: *** [mesa] Error 2
Traceback (most recent call last):
  File "project.py", line 158, in <module>
    globals()[args.work](args)
  File "project.py", line 97, in build
    subprocess.check_output(cmd, shell=True)
  File "/home/ubuntu/anaconda3/envs/Im3D/lib/python3.6/subprocess.py", line 356, in check_output
    **kwargs).stdout
  File "/home/ubuntu/anaconda3/envs/Im3D/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command 'cd external && bash build_gaps.sh' returned non-zero exit status 2.

chengzhag · 2021-07-08T15:30:06Z

Hi @emirhanKural,

It seems that there are some comments in the .sh file provided by gaps about opengl .so file. Maybe check if your condition matches the description of the comments?

Also, did you follow README to install others packeges (by sudo apt install xvfb ninja-build freeglut3-dev libglew-dev meshlab) which includes one associated to opengl?

emirhanKural · 2021-07-08T20:32:49Z

Hello @chengzhag, thank you for response ^^

The problem was solved by this comment. Changing /usr/lib/ symbolic link to newest nvidia libGL link worked.
Firstly, by locate libGL.so see links.
Then, pick the newest cuda/nvidia libGL link and add it in /usr/lib/
sudo ln -sf /usr/local/cuda-11.1/nsight-systems-2020.3.4/host-linux-x64/Mesa/libGL.so.1.5.0 /usr/lib/libGL.so

I could build the project. I think we can close this issue.

However I want to ask something about demo running. But when I tried to run demo.py, I got Failed to extract mesh with error ValueError. I got outputs like recon and d3dbbox images and objes but not sure it's worked well. Any idea ?

Begin to finetune from the existing weight.
Loading checkpoint from out/total3d/21070510413690/model_best.pth.
set() subnet missed.
Weights for finetuning loaded.
----------------------------------------------------------------------------------------------------
Loading data.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Failed to extract mesh with error ValueError('Surface level must be within volume data range.',). Setting to unit sphere.
Time elapsed: 10.886757135391235.

chengzhag · 2021-07-09T00:13:28Z

Hi @emirhanKural,

Glad that you solved the problem!

About the second problem, could you please check issue #1 to see if the solution applies to you?

Hope this can help.

emirhanKural · 2021-07-09T12:43:54Z

Hi @chengzhag,

The solution of issue #1 worked by cuda=False.
But I think it run very slowly, time elapsed is almost 40-70 sec. Is there any way to use cuda=True or speed up the prediction.

Really thank you so much for your responses ^^

chengzhag · 2021-07-09T13:47:22Z

Hi @emirhanKural,

The reason for this problem might be related to the incompatibility between the Cuda version setting used when compiling and the actual Cuda version used when running. You may need to check if there is any difference between the version used when compiling and running.

We've tried our best to provide support for compiling for Cuda 8, 9, 10 in this commit. Cuda 11 is also later supported.

If the problem persists, sorry that I can not provide any further support since the Cuda kernel is provided by LDIF.

Hope the information can help.

emirhanKural · 2021-07-13T14:59:16Z

Hello @chengzhag,

I try to go on with cuda=False for now. I again really appreciate for your help.

I don't want to bother you any more, but I want to ask one more thing ^^
Where detections.json is come from? Do you use a model, which is not included in this project ?
Cuz I cannot give only one image and not get outputs directly :)
If you use a model or a network, can you share with me or similar something ?

Thank you for your responses!

chengzhag · 2021-07-13T15:08:41Z

Hi @emirhanKural,

We use the detection results provided by Total3D and Coop. However, the 2D detector is not included in their code.

The detections.json of the demo is converted from the provided detections. If you want to test on your own data, you have to either fine-tune a 2D detector on SUN-RGBD or fine-tune it on your own dataset and map the output categories.

CAOXINGWEN · 2022-02-27T03:10:55Z

`{'bbox_half': 0.7, 'spacing': 0.04375}
Processing imgs...
55%|████████████████████████████████████████████████████████████████████████████████▋ | 5565/10069 [06:22<03:17, 22.81it/s]/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/site-packages/PIL/Image.py:960: UserWarning: Palette images with Transparency expressed in bytes should be converted to RGBA images
warnings.warn(
84%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████▍ | 8446/10069 [14:10<09:15, 2.92it/s]/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/site-packages/PIL/Image.py:960: UserWarning: Palette images with Transparency expressed in bytes should be converted to RGBA images
warnings.warn(
100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 10069/10069 [22:44<00:00, 7.38it/s]
Processing meshs...
0%| | 0/735 [01:16<?, ?it/s]
multiprocessing.pool.RemoteTraceback:
"""
Traceback (most recent call last):
File "/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/multiprocessing/pool.py", line 125, in worker
result = (True, func(*args, **kwds))
File "/mnt/d/OneDrive_caoxingwen/3d-layout-code/Implicit3DUnderstanding-main2/Implicit3DUnderstanding-main/utils/preprocess_pix3d4ldif.py", line 143, in process_mesh
watertight_obj = make_watertight(normalized_obj, output_folder)
File "/mnt/d/OneDrive_caoxingwen/3d-layout-code/Implicit3DUnderstanding-main2/Implicit3DUnderstanding-main/utils/preprocess_pix3d4ldif.py", line 79, in make_watertight
subprocess.check_output(f'xvfb-run -a -s "-screen 0 800x600x24" {python_bin} {mesh_fusion}/fusion.py'
File "/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/subprocess.py", line 424, in check_output
return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
File "/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/subprocess.py", line 528, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command 'xvfb-run -a -s "-screen 0 800x600x24" /home/caoxingwen/anaconda3/envs/Im3Done/bin/python external/mesh_fusion/fusion.py --mode=render --in_file data/pix3d/ldif/bed/IKEA_BEDDINGE.model/mesh_orig.off --out_dir data/pix3d/ldif/bed/IKEA_BEDDINGE.model --overwrite' returned non-zero exit status 1.
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/mnt/d/OneDrive_caoxingwen/3d-layout-code/Implicit3DUnderstanding-main2/Implicit3DUnderstanding-main/utils/preprocess_pix3d4ldif.py", line 225, in
r = list(tqdm.tqdm(p.imap(process_mesh, mesh_paths), total=len(mesh_paths)))
File "/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/site-packages/tqdm/std.py", line 1180, in iter
for obj in iterable:
File "/home/caoxingwen/anaconda3/envs/Im3Done/lib/python3.9/multiprocessing/pool.py", line 870, in next
raise value
subprocess.CalledProcessError: Command 'xvfb-run -a -s "-screen 0 800x600x24" /home/caoxingwen/anaconda3/envs/Im3Done/bin/python external/mesh_fusion/fusion.py --mode=render --in_file data/pix3d/ldif/bed/IKEA_BEDDINGE.model/mesh_orig.off --out_dir data/pix3d/ldif/bed/IKEA_BEDDINGE.model --overwrite' returned non-zero exit status 1.`

The following error occurs when I run the preprocess_pix3d4ldif.py file. Could you please help me to solve it？

chengzhag · 2022-02-27T03:18:03Z

Hi @CAOXINGWEN,

Could you try to run this command xvfb-run -a -s "-screen 0 800x600x24" /home/caoxingwen/anaconda3/envs/Im3Done/bin/python external/mesh_fusion/fusion.py --mode=render --in_file data/pix3d/ldif/bed/IKEA_BEDDINGE.model/mesh_orig.off --out_dir data/pix3d/ldif/bed/IKEA_BEDDINGE.model --overwrite from your project folder? This may help you to identify the problem.

CAOXINGWEN · 2022-03-02T08:04:47Z

Hi @CAOXINGWEN,

Could you try to run this command xvfb-run -a -s "-screen 0 800x600x24" /home/caoxingwen/anaconda3/envs/Im3Done/bin/python external/mesh_fusion/fusion.py --mode=render --in_file data/pix3d/ldif/bed/IKEA_BEDDINGE.model/mesh_orig.off --out_dir data/pix3d/ldif/bed/IKEA_BEDDINGE.model --overwrite from your project folder? This may help you to identify the problem.

This error occurred when I entered this command at your suggestion？

chengzhag · 2022-03-02T08:15:46Z

Hi @CAOXINGWEN,

Haven’t encountered this problem before. Maybe run without xvfb-run like /home/caoxingwen/anaconda3/envs/Im3Done/bin/python external/mesh_fusion/fusion.py --mode=render --in_file data/pix3d/ldif/bed/IKEA_BEDDINGE.model/mesh_orig.off --out_dir data/pix3d/ldif/bed/IKEA_BEDDINGE.model --overwrite to see if the error has anything to do with it?

Note: You will need to run this with a screen.

If the same error happens, try to run this in debug mode, for example with PyCharm, to see what part of the code caused the Segmentation fault error?

Note: Since the error happens in the third party mesh_fusion tool, sorry that I can not provide detailed support. You may refer to its own README to follow their steps for a manual compilation and demo running to check if the module is working as intended.

CAOXINGWEN · 2022-03-03T10:25:38Z

有@CAOXINGWEN，

以前没有遇到过这个问题。也许在没有xvfb的情况下运行，看看错误是否与它有关？/home/caoxingwen/anaconda3/envs/Im3Done/bin/python external/mesh_fusion/fusion.py --mode=render --in_file data/pix3d/ldif/bed/IKEA_BEDDINGE.model/mesh_orig.off --out_dir data/pix3d/ldif/bed/IKEA_BEDDINGE.model --overwrite

注意：您需要使用屏幕运行此操作。

如果发生相同的错误，请尝试在调试模式下运行此命令，例如使用 PyCharm，以查看代码的哪个部分导致了分段错误错误？

注意：由于错误发生在第三方mesh_fusion工具中，很抱歉我无法提供详细的支持。您可以参考其自己的自述文件，按照其步骤进行手动编译和演示运行，以检查模块是否按预期工作。

I have tried many methods but failed, I wonder if I can skip the pre-processing pix3D data set step, could you please send me the pre-processing Pix3D data set through the link, like sun-RGBD data set, thank you very much！

chengzhag · 2022-03-03T10:41:33Z

Hi @CAOXINGWEN,

I'm sharing the preprocessed results with ResilioSync. You will need to install a client APP to download this link. The files are about 50GB in total.

CAOXINGWEN · 2022-03-04T02:54:51Z

Hi @CAOXINGWEN,

I'm sharing the preprocessed results with ResilioSync. You will need to install a client APP to download this link. The files are about 50GB in total.

I'm really sorry to trouble you again, this connection seems to be too slow, I downloaded it for a long time, could you please send me a baidu disk to connect, thank you very much

chengzhag · 2022-03-04T07:24:29Z

Hi @CAOXINGWEN,

I am uploading the compressed data to Baidu Yun (link). You can download it once it's finished.

nitishkiitk · 2023-04-16T19:53:23Z

Hello,
I have done everything, but When I am trying to build using "python project.py build", it shows the following error. Can you please look?

metro-smiles closed this as completed Jun 21, 2021

metro-smiles reopened this Jun 22, 2021

metro-smiles closed this as completed Jun 23, 2021

metro-smiles reopened this Jun 23, 2021

chengzhag closed this as completed Jun 28, 2021

chengzhag reopened this Jul 8, 2021

Error in building the project #10

Error in building the project #10

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CAOXINGWEN commented Feb 27, 2022

The following error occurs when I run the preprocess_pix3d4ldif.py file. Could you please help me to solve it？

chengzhag commented Feb 27, 2022

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metro-smiles commented Jun 20, 2021 •

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