Intel® Distribution of OpenVINO™ Toolkit
Community support and discussions about the Intel® Distribution of OpenVINO™ toolkit, OpenCV, and all things computer vision-related on Intel® platforms.
5771 Discussions

Linker error after upgrading to 2021.2.200 _ZTVN15InferenceEngine10CNNNetworkE

mayank_shekhar
Beginner
294 Views

Hi, I am working on a C++ project on Linux and recently we upgraded from openvino 2020.4 to 2021.2.200. After upgrading I am getting this error on the runtime 

undefined symbol: _ZTVN15InferenceEngine10CNNNetworkE

 This symbol gets demangled to "vtable for InferenceEngine::CNNNetwork". On exploring more I found none of the .so files in /opt/intel directory provide this symbol.

Can you help me in identifying which file provides this and how can I resolve this error?

0 Kudos
2 Replies
Maksim_S_Intel
Employee
273 Views

Please add more lines from the build log: which file fails to link and what were the linker flags?

Munesh_Intel
Moderator
241 Views

Hi Mayank,

Thank you for your question. If you need any additional information from Intel, please submit a new question as this thread is no longer being monitored.


Regards,

Munesh


Reply