Getting strange TBB error
I compiled on Ubuntu 16.04 with GCC and received this strange error: undefined symbol: _ZTIN3tbb4taskE. I tried with boost 1.58 and boost 1.61.0 and got the same issue. I'm using OpenCV 3.1 in conjunction with pull request #4.
Python 2.7.12 (default, Jul 1 2016, 15:12:24)
[GCC 5.4.0 20160609] on linux2
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>>> import np_opencv_module as npcv
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: /home/user/numpy-opencv-converter/build/np_opencv_converter.so: undefined symbol: _ZTIN3tbb4taskE
Have you solved this problem? i am facing same issue in rails-opencv, same symbol is missing but is LoadError (/home/******/.rvm/gems/ruby-2.3.0/gems/ruby-opencv-0.0.15/lib/opencv.so: undefined symbol: _ZTIN3tbb4taskE your experience might help me solve this issue.
I can't remember how exactly I solved it. I think I either rebuilt opencv, boost, or both.
I had left this comment and forgot. I was again trying to resolve this issue today and on googling i got here, next time please make sure to tag like @pythonanonuser this, so user gets notification about it. I will try your solution. Thanks for that.