No rule to make target '/usr/lib/x86_64-linux-gnu/libprotobuf.so',

[Yaoxingtian]

Hello,when I execute ./build_simple.sh, I get a problem as title shows. I have installed libprotobuf and there is libprotobuf.so file and libprotobuf.so.10 in the /usr/lib/x86_64-linux-gnu/, do you know how to solve it ? thanks a lot!

[lucasjinreal]

@Yaoxingtian You can try reinstall protobuf by apt-get --reinstall libprotobuf-dev

You must messed up your protobuf versions, since ubuntu have a default protobuf version