lua-resty-lrucache
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Runtime error: table index is nil
The following error is visible in nginx logs when trying to set value in lrucache:
*10 lua entry thread aborted: runtime error: /usr/share/lua/5.1/resty/lrucache.lua:223: table index is nil
Code leading to the error:
access_by_lua_block {
local lrucache = require "resty.lrucache"
local cache, cache_init_err = lrucache.new(10)
if not cache or cache_init_err then
log(ERROR, "Failed to create cache. Reason: " .. (cache_init_err or "unknown"))
else
cache:set("dog", 32)
end
}
lua-resty-lrucache ver.: 0.08