-local setmetatable, loadfile, pcall, rawget, rawset, io =
- setmetatable, loadfile, pcall, rawget, rawset, io;
+local setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table, format =
+ setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table, string.format;
+
+
+local eventmanager = require "core.eventmanager";