Build error on Ubuntu 16.04

[sherkwast]

I ran these two commands to install loadcaffe
sudo apt-get install libprotobuf-dev protobuf-compiler
CC=gcc-5 CXX=g++-5 luarocks install loadcaffe
And I got followings,

[ 50%] Building CXX object CMakeFiles/loadcaffe.dir/loadcaffe.cpp.o
In file included from /tmp/luarocks_loadcaffe-1.0-0-8104/loadcaffe/loadcaffe.cpp:32:0:
/tmp/luarocks_loadcaffe-1.0-0-8104/loadcaffe/build/caffe.pb.h:12:2: error: #error This file was generated by a newer version of protoc which is
#error This file was generated by a newer version of protoc which is
^
/tmp/luarocks_loadcaffe-1.0-0-8104/loadcaffe/build/caffe.pb.h:13:2: error: #error incompatible with your Protocol Buffer headers. Please update
#error incompatible with your Protocol Buffer headers. Please update
^
/tmp/luarocks_loadcaffe-1.0-0-8104/loadcaffe/build/caffe.pb.h:14:2: error: #error your headers.
#error your headers.
^
/tmp/luarocks_loadcaffe-1.0-0-8104/loadcaffe/build/caffe.pb.h:23:35: fatal error: google/protobuf/arena.h: No such file or directory
compilation terminated.
CMakeFiles/loadcaffe.dir/build.make:70: recipe for target 'CMakeFiles/loadcaffe.dir/loadcaffe.cpp.o' failed
make[2]: *** [CMakeFiles/loadcaffe.dir/loadcaffe.cpp.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/loadcaffe.dir/all' failed
make[1]: *** [CMakeFiles/loadcaffe.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2
Error: Build error: Failed building.

How can I solve it?

[321zhangli123]

Have you solved this problem?