启动服务器报错lua loader error : /root/Server/game/service/chat.lua:5: attempt to index a nil value

[gsm958708323]

报错内容如下：
lua loader error : /root/Server/game/service/chat.lua:5: attempt to index a nil value (global 'ErrorCode')
stack traceback:
/root/Server/game/service/chat.lua:5: in local 'main'
/root/Server/skynet/lualib/loader.lua:48: in main chunk
[:01000024] KILL self
[:01000016] lua call [1000008 to :1000016 : 14 msgsz = 106] error : /root/Server/skynet/lualib/skynet.lua:617: /root/Server/skynet/lualib/skynet.lua:184: /root/Server/skynet/lualib/skynet.lua:628: /root/Server/skynet/service/service_mgr.lua:25: /root/Server/skynet/lualib/skynet.lua:359: call failed
stack traceback:
[C]: in function 'assert'
/root/Server/skynet/lualib/skynet.lua:628: in function 'skynet.uniqueservice'
/root/Server/service/gated.lua:105: in function </root/Server/service/gated.lua:95>
(...tail calls...)
/root/Server/skynet/lualib/snax/gateserver.lua:149: in upvalue 'f'
/root/Server/skynet/lualib/skynet.lua:141: in function </root/Server/skynet/lualib/skynet.lua:113>
stack traceback:
[C]: in function 'assert'
/root/Server/skynet/lualib/skynet.lua:617: in function 'skynet.dispatch_message'
[:01000009] init service failed: /root/Server/skynet/lualib/skynet.lua:359: call failed
stack traceback:
[C]: in function 'error'
/root/Server/skynet/lualib/skynet.lua:359: in upvalue 'yield_call'
/root/Server/skynet/lualib/skynet.lua:376: in function 'skynet.call'
/root/Server/service/main.lua:16: in local 'start'
/root/Server/skynet/lualib/skynet.lua:721: in function </root/Server/skynet/lualib/skynet.lua:718>
[C]: in function 'xpcall'
/root/Server/skynet/lualib/skynet.lua:725: in function 'skynet.pcall'
/root/Server/skynet/lualib/skynet.lua:729: in function 'skynet.init_service'
/root/Server/skynet/lualib/skynet.lua:742: in upvalue 'f'
/root/Server/skynet/lualib/skynet.lua:114: in function </root/Server/skynet/lualib/skynet.lua:113>

[gsm958708323]

好像是没有找到Proto文件夹，但是我已经把文件夹放到对应文件夹了。

[liuhaopen]

/root/Server/game/service/chat.lua:5: attempt to index a nil value (global 'ErrorCode')
这个是拉了 dev 分支了，开发分支不保证都能运行，切回 master 分支就好了。
Proto 目录的话需要保持好原有的层级关系，把 Lua 文件夹连同里面的 Proto 等复制到 Server 同级目录