Open amiltonwong opened 7 years ago
Hi, It is hard to see why you've got segmentation fault error. Did you try multiple time and still got the same error? Could you please try different smaller pcd data?
Cheers, Trung
@Hi, @trungtpham ,
Still the same segmentation fault error. Would it be pcl library conflict in my system? I have both pcl 1.7 and 1.8.
$ pkg-config --list-all | grep pcl_segmentation
pcl_segmentation-1.7 pcl_segmentation - Point cloud segmentation library
pcl_segmentation-1.8 pcl_segmentation - Point cloud segmentation library
This might cause the issue. Having 1.7 and 1.8 at the same time is problematic because sometimes it is not defined which lib the code is linked to. One option is to set the minimum version to 1.8 in the cmake file. A safer way is to have both versions installed in the /opt folder away from the standard paths which is /usr /local. Than you can set the LD_Library path in your..bashrc as needed.
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Hi, @trungtpham , Still the same. Would it be pcl library conflict in my system? I have both pcl 1.7 and 1.8. $ pkg-config --list-all | grep pcl_segmentation pcl_segmentation-1.7 pcl_segmentation - Point cloud segmentation library pcl_segmentation-1.8 pcl_segmentation - Point cloud segmentation library
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@amiltonwong @trungtpham @MarkusEich
Have you solved this error?
Number of points after filtered 733102
Number of supervoxels: 5214
Super-voxel segmentation takes: 6449.05ms
cpf_2: /usr/include/eigen3/Eigen/src/Core/CommaInitializer.h:95: Eigen::CommaInitializer
I get the above error, any suggestions? Thank you very much!
Hi guys, @amiltonwong, @rrkmiao, i got this error and i solved fixing the file: segmentation/config.h, on method Config& operator=(const Config& config), at the end, add line "return *this;", to return the reference.
Hope this help.
Hi, @trungtpham ,
After make install the package, I test it as follows and got the Segmentation fault error:
root@milton-All-Series:/data/code2/cpf_segmentation/build# ./segmentation_test ../test_data/tum_small.pcd Loading pointcloud Number of points: 749580 Number of points after filtered 733102 Segmentation fault (core dumped)
Any suggestions?
Thx~
Have you resolved the problem? I meet the problem too.
Hi guys, @amiltonwong, @rrkmiao, i got this error and i solved fixing the file: segmentation/config.h, on method Config& operator=(const Config& config), at the end, add line "return *this;", to return the reference.
Hope this help.
I tried your method, but it seems no use.
Hi guys, @amiltonwong, @rrkmiao, i got this error and i solved fixing the file: segmentation/config.h, on method Config& operator=(const Config& config), at the end, add line "return *this;", to return the reference. Hope this help.
I tried your method, but it seems no use.
For me it worked. Are you sure you recompiled the code? To "apply" the changes you would have to run "make install" again.
Hi, @trungtpham ,
After make install the package, I test it as follows and got the Segmentation fault error:
Any suggestions?
Thx~