Re: unprotected error in call to Lua API (13)

[Elie Michel <elie.michel@...>]

1) 5.1

2) CentOS 6.6

3) There is the big deal. It's right now intricated into dynamically 
linked libraries, and so on.

To summarize, I have at the beginning something like this:

    if (luaL_loadfile(L, "test.lua") || lua_pcall(L, 0, 0, 0)) {
        cout << "Error: " << lua_tostring(L, -1) << endl;
    }


And then in a loop:

    lua_getglobal(L, "foo");
    luaT_pushudata(L, tensor, torch_Tensor);

    if (lua_pcall(L, 1, 0, 0)) {
        cout << "Error: " << lua_tostring(L, -1) << endl;
    }

Note that I use Torch. I will try to extract some standalone example, 
but that is non-trivial.


On 10/07/2015 06:31 PM, Sean Conner wrote:
> It was thus said that the Great Elie Michel once stated:
> > Is "13" really an error message?
> >
> > My setup is a globally defined function, called many times from a C++
> > code. It works for the ~ 500 first calls and suddenly fails with this error.
> >
> > Not easy to extract some simple example from my code, but I could
> > consider doing it if this "13" has ne clearer meaning…
>
>    Some questions that might help with an answer:
>
> 	1) Which version of Lua?
> 	2) Which operating system?
> 	3) Which program is generating the error?
> 		or
> 	   What code are you calling that is generating the error?
>
>    -spc