Linker error after upgrading to 2021.2.200 _ZTVN15InferenceEngine10CNNNetworkE

[mayank_shekhar]

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?

[Maksim_S_Intel]

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

[Munesh_Intel]

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