undefined symbol - Githubissues

YandongJi commented 1 year ago

I'm having the following issue when running ./tartan_calibrate --bag calib3.bag --target april_6x8.yaml --topics /front_camera/color/image_raw --min-init-corners-autocomplete 29 --min-tag-size-autocomplete 2 --correction-threshold 10.1 --models pinhole-equi --dont-show-report --save_dir ...

importing libraries Traceback (most recent call last): File "./tartan_calibrate", line 10, in import aslam_cv_backend as acvb File "/home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/aslam_cv_backend/init.py", line 34, in exec(fh.read()) File "", line 7, in File "/home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/aslam_cv/init.py", line 34, in exec(fh.read()) File "", line 9, in ImportError: /home/name/tartan_ws/devel/lib/python2.7/dist-packages/aslam_cv/libaslam_cv_python.so: undefined symbol: _ZN2cv3viz6WidgetD2Ev

Duisterhof commented 1 year ago

Hi,

Thank you for posting, this is an issue with boost-python. Have you tried running the recommended command:

    rosrun kalibr tartan_calibrate \
    --bag /path/to/bagfile.bag \
    --target /path/to/target.yaml \
    --topics /camera_0/image_raw /camera_1/image_raw \
    --min-init-corners-autocomplete 29 \
    --min-tag-size-autocomplete 2 \
    --correction-threshold 10.1 \
    --models omni-radtan omni-radtan \
    --dont-show-report
    --save_dir /path/to/output/

I will try to replicate your issue later today.

YandongJi commented 1 year ago

I'm running on Ubuntu18.04 using local installation. It is the same, running command rosrun kalibr tartan_calibrate --bag calib3.bag --target april_6x8.yaml --topics /front_camera/color/image_raw --min-init-corners-autocomplete 29 --min-tag-size-autocomplete 2 --correction-threshold 10.1 --models pinhole-equi --dont-show-report --save_dir . I get importing libraries Traceback (most recent call last): File "/home/name/soccer/detection/tartan_ws/src/tartancalib/aslam_offline_calibration/kalibr/python/tartan_calibrate", line 10, in <module> import aslam_cv_backend as acvb File "/home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/aslam_cv_backend/__init__.py", line 34, in <module> exec(__fh.read()) File "<string>", line 7, in <module> File "/home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/aslam_cv/__init__.py", line 34, in <module> exec(__fh.read()) File "<string>", line 9, in <module> ImportError: /home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/aslam_cv/libaslam_cv_python.so: undefined symbol: _ZN2cv3viz6WidgetD2Ev

Previously I also had the error: importing libraries Traceback (most recent call last): File "/home/name/soccer/detection/tartan_ws/src/tartancalib/aslam_offline_calibration/kalibr/python/tartan_calibrate", line 6, in <module> import sm File "/home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/sm/__init__.py", line 34, in <module> exec(__fh.read()) File "<string>", line 1, in <module> File "/home/name/soccer/detection/tartan_ws/devel/lib/python2.7/dist-packages/numpy_eigen/__init__.py", line 34, in <module> exec(__fh.read()) File "<string>", line 3, in <module> ImportError: dynamic module does not define module export function (PyInit_libnumpy_eigen). But this seems to be solved by changing the first line of tartan_calibrate from #!/usr/bin/env python to #!/usr/bin/env python2

Duisterhof commented 1 year ago

Okay, thank you for sending us your errors. We will dive deeper into this in the coming days, but in the meantime please use the docker file provided.

Thanks!

YandongJi commented 1 year ago

Docker runs somehow smoothly this time! Thanks for the note. :)