If you wish to use these protobufs, you must generate their source filesusing protoc from the protobuf project (https://github.com/google/protobuf).-----Troubleshooting for Protobuf:Install:If you are getting permission errors install, make sure you are not trying toinstall from an NFS.Running protoc:protoc: error while loading shared libraries: libprotobuf.so.0: cannot openshared object file: No such file or directoryThe issue is that Ubuntu 8.04 doesn't include /usr/local/lib inlibrary paths. To fix it for your current terminal session, just type inexport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib