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Cannot Find Symbol when importing Cloudprocpy #19
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I haven't compiled with cloudprocpy however it's hard to diagnose the problem with so little information. What system are you compiling on? What version of python are you using? Can you copy/paste the output from cmake? |
I'm using ubuntu 14.04, and python 2.7.6. I tried to run cmake with BUILD_CLOUDPROC option on, and after that the make was successful. I then added the trajopt/build/lib and trajopt/ into .bashrc, but when I import that line I got the error. The output from cmake is: cmake .. -DBUILD_CLOUDPROC=ON-- Boost version: 1.54.0 -- Found the following Boost libraries: Thanks! |
Do you have PCL installed? If so what version is installed? |
We are using PCL 1.7. Thanks! |
Hi Julian, Did you solve this problem by any chance? I'm having the exactly same issue when I'm importing the cloudprocpy library. Thanks! |
@mzwang828 I haven't solved it. Let me know if you do! |
@JulianYG Yes, I found a solution. Please check this repo: https://github.com/erictzeng/trajopt |
@mzwang828 Thank you so much! |
Hi,
When I add the command line option to build cloudprocpy as well, it builds the cloudprocpy, but when I import the library from python, I got following error:
File "", line 1, in
ImportError: /home/cvgl_ros/trajopt/build/lib/cloudprocpy.so: undefined symbol: _ZN9cloudproc12medianFilterIN3pcl8PointXYZEEENS1_10PointCloudIT_E3PtrENS5_8ConstPtrEif
I'm not sure which other lib.so file it is looking for that has wrong version or something. Any one has idea on this? Thanks!
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