Kimera VIO cmake build error.

[threedee003]

Dear @marcusabate , I followed the installation instructions and tried building the package. But I am getting the following error. Can you please tell me, what do I need to do to resolve this ? I would be happy to provide you any additional information.

[ 92%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testInitializationFromImu.cpp.o
[ 93%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testVioBackend.cpp.o
[ 93%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testVioBackendParams.cpp.o
[ 94%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testVioParams.cpp.o
[ 95%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testVisionImuFrontendParams.cpp.o
[ 95%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testFeatureDetectorParams.cpp.o
[ 96%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testFeatureDetector.cpp.o
[ 96%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testVisualizer3D.cpp.o
[ 97%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testOnlineAlignment.cpp.o
[ 98%] Building CXX object CMakeFiles/testKimeraVIO.dir/tests/testOpticalFlowPredictor.cpp.o
[100%] Linking CXX executable stereoVIOEuroc
/usr/bin/ld: warning: libopencv_core.so.409, needed by /usr/local/lib/libDBoW2.so, not found (try using -rpath or -rpath-link)
[100%] Built target stereoVIOEuroc
[100%] Linking CXX executable testKimeraVIO
/usr/bin/ld: warning: libopencv_core.so.409, needed by /usr/local/lib/libDBoW2.so, not found (try using -rpath or -rpath-link)
/home/bikram/Kimera-VIO/build/testKimeraVIO: error while loading shared libraries: libopencv_core.so.409: cannot open shared object file: No such file or directory
CMake Error at /usr/share/cmake-3.16/Modules/GoogleTestAddTests.cmake:40 (message):
  Error running test executable.

 Path: '/home/bikram/Kimera-VIO/build/testKimeraVIO'
 Result: 127
 Output:

make[2]: *** [CMakeFiles/testKimeraVIO.dir/build.make:1011: testKimeraVIO] Error 1
make[2]: *** Deleting file 'testKimeraVIO'
make[1]: *** [CMakeFiles/Makefile2:911: CMakeFiles/testKimeraVIO.dir/all] Error 2
make: *** [Makefile:141: all] Error

regards, Tribikram.

[yangzhongii]

I encountered the same problem as you, how did you solve it?

[marcusabate]

Sometimes this happens if you make changes to the code and try to rebuild, though you didn't mention doing that so it probably isn't the case here. Try first doing catkin clean kimera_vio kimera_vio_ros and then catkin build kimera_vio to see if the clean and rebuild works (this is usually it for me). It's also giving a warning about libopencv_core.so that I've not seen before, are you building opencv3_catkin in the same workspace? Try building it before Kimera, it shouldn't matter but that might help. Alternatively, install a system-wide version of opencv.

[yangzhongii]

Thinks，I will check it later.

在 2024年4月29日，23:34，Marcus Abate @.***> 写道：



Sometimes this happens if you make changes to the code and try to rebuild, though that doesn't seem to be the case here. Try first doing catkin clean kimera_vio kimera_vio_ros and then catkin build kimera_vio to see if the clean and rebuild works (this is usually it for me). It's also giving a warning about libopencv_core.so that I've not seen before, are you building opencv3_catkin in the same workspace? Try building it before Kimera, it shouldn't matter but that might help. Alternatively, install a system-wide version of opencv.

— Reply to this email directly, view it on GitHubhttps://github.com/MIT-SPARK/Kimera-VIO/issues/223#issuecomment-2083052718, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AXU353SURF43RAOSQ2PQACLY7ZSAFAVCNFSM6AAAAABBOOSEE2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAOBTGA2TENZRHA. You are receiving this because you commented.Message ID: @.***>

[yangzhongii]

Hi, Abate Sorry for being late to answer your question, I am recently busy on my university graduation. When I try to rebuild it, I did meet some problems, for example the Gstam. But I have never met any warning about libopencv_core.so. I am wondering if it is convenient for you to send me your error about libopencv. Thanks

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发件人: Marcus Abate @.> 发送时间: 2024年4月29日 23:34 收件人: MIT-SPARK/Kimera-VIO @.> 抄送: yang @.>; Comment @.> 主题: Re: [MIT-SPARK/Kimera-VIO] Kimera VIO cmake build error. (Issue #223)

Sometimes this happens if you make changes to the code and try to rebuild, though that doesn't seem to be the case here. Try first doing catkin clean kimera_vio kimera_vio_ros and then catkin build kimera_vio to see if the clean and rebuild works (this is usually it for me). It's also giving a warning about libopencv_core.so that I've not seen before, are you building opencv3_catkin in the same workspace? Try building it before Kimera, it shouldn't matter but that might help. Alternatively, install a system-wide version of opencv.

― Reply to this email directly, view it on GitHubhttps://github.com/MIT-SPARK/Kimera-VIO/issues/223#issuecomment-2083052718, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AXU353SURF43RAOSQ2PQACLY7ZSAFAVCNFSM6AAAAABBOOSEE2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDAOBTGA2TENZRHA. You are receiving this because you commented.Message ID: @.***>