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    Voxl-mapper able to build but missing symbol on the board

    Mapping and Planning
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    • N
      Nishkala
      last edited by

      b8d2ac92-9e85-41c2-affb-4673e91766f2-image.png

      We were able to compile voxl-mapper on voxl-cross and deploy it on the voxl.

      When we try running voxl-mapper, on the voxl2, we get the error 'voxl-mapper: symbol lookup error: voxl-mapper: undefined symbol: _ZNK7voxblox5LayerINS_9EsdfVoxelEE10saveToFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEb
      ' as seen in the image.

      How can this error be fixed?

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      • ?
        A Former User
        last edited by

        @Nishkala,

        This looks like a version mismatch between the voxl-voxblox you built against and the version you have on your VOXL.

        To ensure the versions match, you need to install the build dependencies from the last release in voxl-cross before deploying to voxl. This can be done by running:

         ./install_build_deps.sh apq8096 sdk-0.8
        

        instead of

         ./install_build_deps.sh apq8096 stable
        
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