cocos2dx 3.x protobuf

cocos2dx 3.10 lua 集成protobuf
完全按照这篇文章链接来做的
结果报错
can not get file data of C:\project\GameClientQP\simulator\win32\lua?\init.lua;protobuf/c.lua
[LUA ERROR] [string “.\cocos/pbc/protobuf.lua”]:1: module ‘protobuf.c’ not found:
提示init.lua;protobuf/c.lua找不到,求各位大神支招