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jbehley / SuMa

Surfel-based Mapping for 3d Laser Range Data (SuMa)
MIT License
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segmentation fault #32

Closed hungkyun closed 3 years ago

hungkyun commented 3 years ago

two days ago i successfully built and use for pose estimation,but today it turns to segmentation fault,here's the gdb imformation: Program received signal SIGSEGV, Segmentation fault. __GI___libc_free (mem=0x20) at malloc.c:3113 3113 malloc.c. no such or directory.

i met seg fault for the very beginning and i"get gtsam version 4.0.0-alpha2 and try it with GTSAM_USE_SYSTEM_EIGEN activated."to solve the problem.

hope that somthing wrong can be found.

jbehley commented 3 years ago

It would maybe help to see the complete backtrack and to get an idea, where the error originates. Currently, I can only deduce that there is an error in freeing memory.

hungkyun commented 3 years ago

it works after i rebuild the gtsam and suma like before,thank you for helpping!

xdtzzz commented 2 years ago

hi, I meet the same problem with you , and I add GTSAM_USE_SYSTEM_EIGEN ON in gtsam cmakelist.txt, but it doesn't work. i am gtsam4.0.0-alpha2, eigen3.4.0, I can run SuMa++, but doesn't work SuMa, could you help me? @hungkyun