fix

Author: sumneko

script/library.lua

@@ -313,8 +313,10 @@ end
 
 local function apply3rd(cfg, onlyMemory)
  local changes = {}
- for _, change in ipairs(cfg.configs) do
- changes[#changes+1] = change
+ if cfg.configs then
+ for _, change in ipairs(cfg.configs) do
+ changes[#changes+1] = change
+ end
  end
 
  if cfg.plugin then