attempt to index local 'shared_data' (a nil value)

tongshushan · 2017-12-01T16:09:27+00:00

Hey tokers, thanks that makes sense. I'm assuming the rationale is that access phase is about denying a request and similar things and because you are th...

attempt to index local 'shared_data' (a nil value)

tongshushan

ngnix.conf:

init_by_lua_file D:/tmp/lua/init_r.lua;

init_r.lua：

local shared_data = ngx.shared.dict

shared_data:set("draw", 0)

when I reload the conf file, I got the error below:

2017/12/01 16:04:45 [error] 40324#40020: init_by_lua_file error: D:/tmp/lua/init_r.lua:3: attempt to index local 'shared_data' (a nil value)

stack traceback:

D:/tmp/lua/init_r.lua:3: in main chunk

how to fix it?

tongshushan

add below line to fix it:

lua_shared_dict dict 12k;

在 2017年12月1日星期五 UTC+8下午4:09:27，Harim Tong写道：

ngnix.conf:

init_by_lua_file D:/tmp/lua/init_r.lua;

init_r.lua：
local shared_data = ngx.shared.dict
shared_data:set("draw", 0)

when I reload the conf file, I got the error below:
2017/12/01 16:04:45 [error] 40324#40020: init_by_lua_file error: D:/tmp/lua/init_r.lua:3: attempt to index local 'shared_data' (a nil value)
stack traceback:
D:/tmp/lua/init_r.lua:3: in main chunk

how to fix it?

zchao1995

Hi!

I cannot reproduce this problem in my local machine, which OpenResty version are you using?