pywrap does not work

Hi
Following your documentation, i run:

pywrap -i /usr/include/clang/ -l /usr/lib64/libclang.so all ocp.toml
but get this error finally:

clang.cindex.LibclangError: /usr/lib64/libclang.so: undefined symbol: clang_CXXMethod_isDeleted. Please ensure that your python bindings are compatible with your libclang.so version.

and I got few questions:
* which tool did output this error ? i could not find this text in the pywrap sources
* What is this version equality about ? how can i check both versions and how can i best make sure that they are equal ?

Thank you :)