Yet Another OpenCV/Karmic error – symbol lookup error: /usr/local/lib/libhighgui.so.4

Posted on February 4, 2010 by Alex

symbol lookup error: /usr/local/lib/libhighgui.so.4: undefined symbol: av_free_packet

To fix it simply make sure /usr/local/lib is in your library path by using the following command:

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH


Related posts:

  1. Problems Installing OpenCV in Ubuntu Karmic (9.10)
  2. Howto fix: “error while loading shared libraries”
  3. HowTo: Install OpenCV in Ubuntu Karmic (9.10)
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