Ignacio Burgueño wrote: > I see that Lua 5.2.3 is also ignoring debug.traceback... Well, yes, for the same reason why LuaJIT does it. Lua 5.2 introduced luaL_traceback() and LuaJIT has it, too. So there's no reason anymore to tediously resolve debug.traceback and invoke it as a separate function. That caused trouble in some complex error scenarios or when the debug library was removed. --Mike